re:3D, Inc. honored by U.S. Chamber of Commerce as Community Support and Leadership Award Finalist 

US Chamber of Commerce. The Dream Big Awards presented by Chase for Business

re:3D, Inc. honored by U.S. Chamber of Commerce as Community Support and Leadership Award Finalist 

Finalists To Be Recognized During Annual Small Business Awards Program

HOUSTON, TX — The U.S. Chamber of Commerce announced re:3D Inc. from Houston, Texas as one of the finalists for its annual Dream Big Awards. The Awards, presented by Chase for Business with support from MetLife, celebrate the achievements of small businesses and honor their contributions to America’s economic growth. 

“Over the last several months, small business owners have faced challenge after challenge.  Yet, despite these challenges small business owners never stop innovating, pivoting, taking risks, working hard, and dreaming big,” said Tom Sullivan, U.S. Chamber of Commerce Vice President of Small Business Policy.  “Small businesses are a critical and vibrant sector of the U.S. economy. The U.S. Chamber is proud to celebrate the very best in American small business through our Dream Big Awards.” 

The Dream Big Awards program includes Business Achievement Awards to recognize excellence in eight categories and reflect the leading businesses in each of the following areas: community support and leadership, emerging, green/sustainable, minority-owned, veteran-owned, woman-owned, young entrepreneur, and small business of the year. This year’s finalists were selected from a record of over 700 applicants.  

The Community Support and Leadership Award recognizes the success of one small business and honors its contributions to the growth and diversity of the American economy. This award recognizes a small business that has demonstrated an exemplary level of leadership and community engagement to assist the needs of its community, and to service the needs of its customers, employees, and neighbors during the coronavirus pandemic. re:3D has provided free prototyping of life saving devices, produced PPE for their community and supported their customer’s and partners similar efforts in response to the pandemic. The company manufactures large scale, affordable 3D printers that can 3D print from plastic waste as well as traditional feedstock and gives away one 3D printer for every one-hundred that they sell to someone making a difference in their community.

“The dire needs created by the pandemic have illustrated that local, small scale manufacturing, whether in your home or in small factories around the world, can be a means to serve your communities. We are grateful to the open source 3D printing community for banding together to create solutions for PPE shortages, and were honored to work alongside our fellow makers, customers and first responders to solve this challenge,” shared re:3D Community Ambassador, Charlotte Craff.

Award winners will be announced at the virtual Dream Big Awards program on Thursday, October 15 at 2:00pm ET.

About re:3D
re:3D consists of a group of explorers committed to decimating the cost & scale barriers to industrial 3D printing. Having pioneered the world’s first and most affordable, human-scale industrial 3D printer, re:3D likewise is creating large scale, affordable 3D printers printing from pellets, regrind, and flake plastic waste. Beyond creating 3D printers for customers in over 50 countries, re:3D offers 3D printing contract services, consulting, design and education services. For more information on re:3D, visit www.re3d.org.

Charlotte craff

Blog Post Author

Inside NASA’s Pandemic Response Campaigns

The following is a repost of an article written by Mike DiCicco which can originally be seen on NASA’s site here.

In mid-March, as much of the country shut down in response to the rapidly spreading novel coronavirus (COVID-19), a team of engineers at NASA’s Jet Propulsion Laboratory in Southern California got to work.

Doctors nearby needed ventilators, so the team set out to design an inexpensive version that wouldn’t use any of the same parts as traditional ventilators, so as not to compete for supplies.

Patrick Degrosse, engineer at NASA’s Jet Propulsion Laboratory in Southern California, shows the guts of the ventilator that a team of NASA engineers designed in just over five weeks. The machine uses none of the parts used in traditional ventilators, so as not to compete for supply lines. Credits: NASA

Unsure where to begin and knowing that whatever they came up with would need rapid approval, they reached out to the Food and Drug Administration (FDA). Leon Alkalai, head of strategic partnerships for JPL, connected with the regulator’s assistant director in charge of respiratory devices. “I said, ‘We have no idea what we’re doing, but we have a great team and we’re enthusiastic and we need help,’” Alkalai recalled, “and he said, ‘We’re in.’”

The FDA official noted that ventilator design is essentially “a physics and fluidic problem,” Alkalai said. That was when he knew the team would succeed. “When the problem is translated to physics, we know what to do.”

Across NASA, other centers also found ways to refocus their skills and technologies to address the pandemic. As rates of infection and hospitalization again tick upward in many states, several of the solutions NASA field centers came up with in the spring now teeter on the verge of widespread application.

At NASA’s Johnson Space Center in Houston, home of the Human Health and Performance Center, the Technology Transfer Office combed through more than 2,000 technologies and software programs created in the last decade, looking for anything that might be useful in confronting the health crisis. The center submitted a portfolio of 34 open source technologies to the United Nations and is also helping a handful of groups update and manufacture a simple, human-powered ventilator originally designed for the space program.

Meanwhile, NASA’s Armstrong Flight Research Center in Edwards, California, joined a local public-private task force with a hospital and college, a neighboring city, and two spaceflight companies and ended up patenting an improvement to an oxygen helmet for COVID-19 patients.

And when NASA’s Glenn Research Center in Cleveland heard that a familiar company was working to update a device for sterilizing medical equipment and spaces, the center jumped in to help.

In all these cases, NASA and its partners found that, with a little guidance, aerospace engineers also make pretty good medical engineers.

If It Helps Save One Life

For JPL, quick turnaround of a viable emergency ventilator meant reaching out to many partners, said Alkalai, who initiated and managed all these relationships. These included two local hospitals, several federal agencies, the University of California Los Angeles, and medical device giant Medtronic.

After just 37 days of working around the clock, they had a prototype, called Ventilator Intervention Technology Accessible Locally, or VITAL for short. “There were issues of exhaustion, but we were on a mission,” Alkalai said.

Almost as quickly, the FDA granted the device a ventilator emergency use authorization. The next trick was to get it out into the world. This required a new approach to licensing.

“Normally, we’re happy if just one company comes to us saying they’re interested in a license,” said Daniel Broderick, manager of JPL’s Technology Transfer Office. In this case, the response was much bigger. Over 300 companies registered on the JPL website to learn more about the ventilator, and more than 100 applied for a license. Now the challenge was to determine who was capable of producing the machine. “We’ve never seen this much licensing demand for a technology,” Broderick said.

One of those applicants was Pro-Dex Inc., a design and manufacturing company in Irvine, California. Working with NASA on the ventilator was an opportunity to learn new things, grow the company, and “be part of the solution,” said Pro-Dex CEO Rick Van Kirk.

In late June, the company was working on sourcing parts, determining distribution channels, and laying out the assembly line. And NASA is still supporting the effort, having put together documentation, 3D renderings, and videos to assist licensees, including a video about the assembly process. “They did a great job of teeing it up for everybody,” said Van Kirk.

Pro-Dex was one of 29 companies granted licenses, including seven other U.S. businesses.

“If half of them end up delivering the devices, that would be amazing,” said Alkalai. “We would be just thrilled if at least one unit makes it into a hospital and helps save a life.”

Other teams at JPL have designed protective respirator masks and a necklace that vibrates when wearers start to touch their faces. The masks and necklace can be 3D printed, and the design files and instructions are available for open source licensing on GitHub.

About 30 entities have licensed the low-cost Ventilator Intervention Technology Accessible Locally, or VITAL, that NASA engineers designed and patented. Licenses are free of charge. Credits: NASA

Human-Powered Solutions

Engineers at Johnson are offering a simpler ventilator solution, primarily for use in developing countries. As the pandemic unfolded, engineers who had developed a ventilator for use on the Orion spacecraft started updating it. The device is similar to human-powered ventilator bags used in ambulances, but those are squeezed by hand, which becomes tiring quickly. Johnson’s ventilator is powered by larger muscle groups in the arms or even legs. It can be used to keep a patient alive for hours, perhaps while waiting for a bed to open up, said Kris Romig, technology transfer officer at Johnson.

“The technical team came to us and said, ‘We think this could help, and we don’t know how to get it out into the world,” he said. The center is now offering the ventilator as an open source technology.

It didn’t take long for Matthew Fiedler and the other founders of 3D printing company re:3D, all former Johnson employees, to hear about the ventilator, which the company is helping to refine.

A team at NASA’s Johnson Space Center in Houston designed a 3D-printable ventilator that can be powered with both hands for use in the Orion capsule. The center has repurposed it for use on COVID-19 patients and is working with companies around the world to get it out to hospitals. Only a few parts, such as the accordion-like bellows, can’t be 3D printed. Credits: re:3D

The Johnson team had computer-aided design files for the ventilator parts but had never manufactured them. “They sent us the file, and we printed it,” Fiedler said. “We’re helping them bring the product to life and figure out how to make it better.”

Once the design is finalized, re:3D, whose manufacturing facility is close by Johnson in Houston, could start producing ventilators, working with federal and international organizations to get them into the hands of those who need them, he said.

Anheuser-Busch InBev (ABI), whose global technical headquarters is in St. Louis, is also working to get Johnson’s manual ventilator out into developing countries. “We deliver beer to places you wouldn’t believe all over the world,” said Lucas Steinle, global director of industrial digital transformation at ABI, noting the company could use that infrastructure to help deliver the ventilators almost anywhere.

The engineering group of ABI’s subsidiary in South America, known as Ambev, is working with Johnson engineers to finalize a prototype, which it plans to bring to the United Nations to see how the company can partner with other groups to get it into manufacturing and distribution. Steinle added that ABI has the facilities to manufacture it through 3D printing if need be.

Meanwhile, Leviathan Space Industries is building partnerships to introduce the human-powered ventilator in Ecuador. The company has been working to build a private spaceport in the Ecuadorian city of Guayaquil, which was ravaged by one of the world’s worst outbreaks of the virus.

“Due to its ease of use and how cheap it is, this can definitely help provide emergency relief when hospitals have overflow capacity,” said Robert Aillon, founder of Leviathan.

The Pompano Beach, Florida-based company has partnered with the University of Kentucky for help with testing and FDA approval and is working with Ecuadorian company Pica Plasticos Industriales on manufacturing. And Leviathan is working with the Ecuadorian school Universidad Espiritu Santo to help with that country’s regulatory approval process, Aillon said.

Back at Johnson, the center’s simultaneous effort to dig up any technology that might help – whether or not it’s patented – has led the Technology Transfer Office to consider making it possible for the public to search broad categories of unpatented technology. “These can be useful without a license, just open source,” Romig said.

A Second-Generation Sterilizer

While others work on ways to mitigate the effects of the virus, the company Emergency Products and Research (EP+R) is working with Glenn engineers to destroy it.

The Kent, Ohio-based company’s AMBUstat fogger system creates an aerosol of water, peracetic acid, and hydrogen peroxide to eliminate all pathogens in the air or on surfaces. It was originally developed after consultation with a Glenn research engineer in 2015 and was intended for use in ambulances.

“We were working on a new design that would let us deal with the limitations of the original,” said Jason Thompson, who handles business development for EP+R and drove the original device’s creation. The company wanted it to better address airborne contaminants, treat different-sized spaces more efficiently, and be more cost-effective.

With help from NASA’s Glenn Research Center in Cleveland, the company Emergency Products and Research (EP+R) improved its AMBUstat sterilant. Jason Thompson of EP+R tests a new system that lets the AMBUstat G2 device quickly sterilize small spaces, like the inside of a police car. Credits: Emergency Products and Research

When Glenn heard about the new work, the center wanted to help again, so it put an aerosol science and instrumentation specialist on the case, and JPL was tapped for additional consulting. The resulting device, known as the AMBUstat G2, creates smaller aerosol droplets to better attack airborne viruses. Improved flow control and the ability to control the process from outside of the targeted space allow it to treat spaces faster and more effectively. In a pilot project with the Ohio State Highway Patrol, the company found it could disinfect 10 to 12 police cars in the time the original fogger treated just one.

Following about a month and a half of cooperation, Glenn is testing the new device, after which it will go to a proving ground for testing against the novel coronavirus.

With the sterilant already approved by the Environmental Protection Agency, Thompson said, the company is ready to move into production of the AMBUstat G2 as soon as testing is complete.

Meanwhile, the Glenn researcher who helped refine the original AMBUstat teamed up with researchers from University Hospitals Health System in Cleveland to develop another device that uses atomic oxygen to decontaminate N95 facemasks for reuse. Initial results indicate effectiveness; however, more testing is needed to confirm the effect of multiple decontamination cycles on the integrity of the masks.

Over at Armstrong, the Technology Transfer Office was hard at work pursuing FDA approval and a company to build an improved oxygen-supplying device the center’s engineers came up with.

The positive-pressure oxygen helmet resulted from a task force that included Armstrong, spaceflight company Virgin Galactic and its sister The Spaceship Company, the city of Lancaster, Antelope Valley Hospital, and Antelope Valley College, bringing together resources, medical professionals, and engineers.

“Completely Outside of Our Comfort Zone”

Engineer at NASA’s Armstrong Flight Research Center in Edwards, California, Mike Buttigieg (left) led a team that came up with a low-cost oxygen helmet for COVID-19 patients. The design includes a magnetically sealed port, which the center has licensed out. Here, Dr. Daniel Khodabakhsh of Antelope Valley Hospital tries one on. The hospital was part of a task force that helped with the effort. Credits: NASA

Oxygen helmet manufacturers have been unable to meet the surge in demand in response to COVID-19, which often deprives patients of oxygen. A team led by Armstrong engineer Mike Buttigieg was charged with developing a low-cost, easily made assisted breathing helmet that could withstand pressures that off-the-shelf units weren’t designed for, without impacting the supply chain. Through conversations with the team’s lead doctor, Buttigieg had the idea to install a magnetic port, allowing access to the wearer’s face. “Having a helmet on without face access makes it hard to check vitals or take a drink of water,” said Samantha Hull, licensing manager and outreach coordinator at Armstrong.

The task force produced hundreds of the modified helmets for use at local hospitals, but Armstrong wanted to get them produced at greater scale. Final FDA approval also required a commercial manufacturer, meaning NASA had to find a company to license the technology without regulatory approval, said Benjamin Tomlinson, technology transfer officer at Armstrong.

In early July, the brand-new company Medify Products LLC signed a nonexclusive license to use the magnetic access port in oxygen helmets.

Tom Ryder, president and CEO of Genesis Plastics Welding, started Medify Products after he saw video of oxygen helmets being used in Italian hospitals early in the crisis. Genesis, his original company, had been producing similar helmets for more than 25 years.

“This is a product that utilizes all of our expertise,” he said. “We want to put that talent to use in fighting the virus.”

Ryder said Medify, located in Fortville, Indiana, will likely incorporate Armstrong’s magnetic port into more than one helmet design. A major advantage of working with NASA, he said, is that Armstrong is working with its contacts to get prototypes into formal testing and working with the FDA to secure emergency authorization for the helmets.

Much of this is new territory for Armstrong, which specializes in aeronautical research. “Medical applications are completely outside of our comfort zone,” said Tomlinson, noting that his team is figuring out how to navigate the approval process.

“This is something you can produce without a lot of expense, and it can save lives,” said Tomlinson. “Its elegance and simplicity is the beauty of it.”

Ryder said he wouldn’t previously have associated NASA with projects like this. “How they’re working with businesses like mine, a small business, gives me hope for the country.”

To learn more about NASA’s response to coronavirus, visit: https://medeng.jpl.nasa.gov/covid-19/

Mike DiCicco

Article Author

Barclays and Unreasonable Group select re:3D to receive $100,000 Grant in support of COVID-19 related work

Barclays and Unreasonable Group select re:3D to receive $100,000 Grant in support of COVID-19 related work

Barclays and Unreasonable Group launch second $1,000,000 fund for entrepreneurial solutions addressing challenges resulting from the global pandemic

September 22, 2020 – LONDON – re:3D has been awarded a $100,000 grant in recognition of the exceptional work being undertaken in addressing the immediate and long term challenges resulting from the effects of the global pandemic.
The grant is designed to support and amplify the impact of the work re:3D is doing.

The Unreasonable Impact COVID-19 Response initiative was launched by Barclays and Unreasonable Group earlier this year and has already supported ten Unreasonable ventures that have pivoted their businesses to combat challenges related to COVID-19.

The initiative was launched as a direct response to the outbreak of COVID19 and is an extension of Unreasonable Impact, the unique multi-year partnership between the two companies supporting growth stage entrepreneurs across the Americas, Europe and Asia Pacific regions solving many of the world’s most pressing issues.

re:3D was chosen by a selection committee for the meaningful work they are doing to provide PPE to workers in minority and underserved areas who are at greater risk for critical illness from COVID-19. The program, PPE for the People, is fiscally sponsored by Impact Hub Houston, and has donated 3D printed face shields, ear savers and other PPE to help protect restaurant and food pantry workers, as well as organizations and small businesses that seek to reopen safely, like barbershops, nail salons, and veterinary clinics. PPE for the People partners include: Baker Ripley, Creatorspace, West Houston Institute IDEAStudio, Leidos, McDermott, Stand Behind and 3DPPE. “We are actively seeking businesses and organizations looking for this protective equipment. Please share this opportunity with those in need,” said re:3D Community Ambassador, Charlotte Craff.

re:3D Co-Founder and Catalyst, Samantha Snabes and Charlotte Craff will join the 12 other grantees at a virtual event, The Unreasonable Impact COVID19 Response Exclusive Summit, created with Barclays on September 29th, where they will have a chance to share re:3D’s exceptional work with a global audience.

Joe McGrath, Barclays’ Global Head of Banking, commented, “Through Unreasonable Impact we set out to offer advice, expertise, and support to entrepreneurs so that they can more quickly increase the scale and impact of their businesses. These entrepreneurs have been recognized for their ingenious approaches to tackling almost impossible-sounding challenges, especially in some of the most challenged communities across the globe. When COVID-19 took hold this year we knew that Unreasonable Impact entrepreneurs would be among the first to pivot their talent and drive towards responding to the impacts of the pandemic – and we’re in awe of the speed with which they did just that, and of the scale of the positive impact that they have already had. We’re honored to be able to extend our support through the Unreasonable Impact COVID-19 Response Initiative, which provided grants that will help these entrepreneurs to accelerate their work in response to the ongoing pandemic.”

Daniel Epstein, Founder and CEO of Unreasonable Group, added, “Unreasonable Impact was co-created with Barclays with a shared intention to support and scale up entrepreneurial solutions to the world’s most pressing challenges. The global impact of COVID-19 is unlike any challenge any of us has seen in our lifetimes. Setting up the second COVID-Response to support and amplify even more Unreasonable ventures leveraging business to combat challenges related to the pandemic, is a natural extension of our mission. We are humbled to be supporting the exceptional work of re:3D.”

For more information and to be invited to attend the Exclusive Summit, visit https://bit.ly/3hJsIks
Full list of ventures selected:

  • 75F: Utilizing the Internet of Things and the latest in cloud computing to create systems that predict, monitor and manage the needs of buildings
  • Aerofarms: Responsibly and sustainably feeding humanity by growing flavorful, safe, and healthy food in the world’s largest indoor vertical farm.
  • Air Protein: Using microbes to convert elements of air into a sustainable protein product
  • Cell-Ed: Delivering essential skills training in three-minute lessons on any mobile phone — learners simply call, text, or click to access a world of learning
  • Green Fuels: The world’s leading supplier of biodiesel processors, producing over 400 million liters of sustainable fuel every year in over 50 countries
  • LEAF: Bringing safe and hygienic fresh fruits and vegetables to the marketplace by empowering all shareholders in the agricultural value chain.
  • Livox: The first intelligent alternative communication software for people living with disabilities, helping 20,000 people more easily interact with others
  • Purpose Works: Enabling sustainability, agility and operational efficiency in global supply chains.
  • re:3D, Inc.: 3D-printing objects 30 times larger than competing desktop models, at a more affordable cost.
  • Richcore: Eliminating contamination risks and creating safer medicines with animal origin free (AOF) proteins.
  • Sure Chill: Disrupting the entire cooling industry with new technology that doesn’t require a constant power source, enabling refrigeration of food products, life-saving vaccines, and more.
  • WizeNoze: Facilitating access to an easier-to-understand internet for children, teenagers, people with a low level of literacy, immigrants, and the elderly.
  • Árvore Educação: Improving students’ literacy skills and understanding of local and world events through a digital reading platform

About Unreasonable Impact, created with Barclays

Unreasonable Impact is an innovative multi-year multi-geographic partnership between Barclays and Unreasonable Group to launch the world’s first global network focused on scaling up entrepreneurial solutions that will help employ thousands worldwide in the emerging green economy. To date, the more than 100 ventures that comprise the global cohort operate in more than 180 countries, have raised over $2.1bn USD in funding, have generated over $2bn USD in revenue, and have created more than 30,000 net new jobs since joining Unreasonable Impact. For more information, please visit www.unreasonableimpact.com

About Barclays

Barclays is a British universal bank. The company is diversified by business, by different types of customers and clients, and by geography. Barclays’ businesses include consumer banking and payments operations around the world, as well as a top-tier, full service, global corporate and investment bank, all of which are supported by their service company which provides technology, operations and functional services across the Group.
For further information about Barclays, please visit www.home.barclays.

About Unreasonable Group

Bringing together a global network of entrepreneurs, investors, creatives and business leaders, Unreasonable acts as a catalytic platform for entrepreneurs tackling some of the world’s most pressing challenges facing us today. From designing highly curated immersive programs, facilitating access to a global network of mentors to operating a private equity fund and providing advanced storytelling and media activities, Unreasonable operates at the highest intersection of business and impact. It is uniquely positioned to support growth stage entrepreneurs solving key global environment and social challenges to scale up through the deployment of knowledge, networks and capital.
For more information about Unreasonable, please visit www.unreasonablegroup.com

About re:3D

re:3D consists of a group of explorers committed to decimating the cost & scale barriers to industrial 3D printing. Having pioneered the world’s first and most affordable, human-scale industrial 3D printer, re:3D likewise is creating large scale, affordable 3D printers printing from pellets, regrind, and flake plastic waste. Beyond creating 3D printers for customers in over 50 countries, re:3D offers 3D printing contract services, consulting, design and education services. For more information on re:3D, visit www.re3d.org.

Media Contact:

Charlotte craff

charlotte@re3D.org
+1.512.730.0033 ext 2
Social: @re3Dprinting

GBX Case Study: Coffee Picking Baskets in Puerto Rico

With the development of our Gigabot X pellet printer came our engineers’ need to trial it in different applications and settings. We settled on Sandra Farms – the coffee farm at the center of our latest story about chocolate cigar molds – as a case study to determine the practicality of using recycled plastic to create real-world, functional objects.

“Good coffee is picked by hand.” Israel Gonzalez is a second-generation coffee farmer who started Sandra Farms in the early 90’s. He explains that coffee pickers around the world are historically underpaid, typically placed at the bottom of the coffee farming ladder.

Sandra Farms is trying to break this mold.

“The main focus here is trying to use Sandra Farms as a model. We want to support an agricultural, agrarian way of life in Puerto Rico.” Domenico Celli came to the farm as part of a graduate school project with a focus on implementing sustainability practices, and several years later finds himself still working with them and more attached to their mission of specialty agriculture. “The people that we have in mind are the farm workers and families and communities here in some of the most rural and remote areas of Puerto Rico that have traditionally been dependent on agriculture as their main source of income, and culturally, their way of life.”

Sandra Farms is trying to set an example for other farms, paying their pickers two to three times the average in Puerto Rico. Says Celli, “That is because above all, we are committed to making this a viable way of life for these people and their families.”

The basket opportunity

In working with Gonzalez and Celli on their chocolate cigar mold concept, a potential case study opportunity for Gigabot X presented itself.

“Most agricultural workers in Puerto Rico traditionally are the forgotten people here, and that’s reinforced through what they use to pick coffee with,” explains Celli, “which is mostly just fertilizer bags, or really uncomfortable, five-gallon buckets that are not at all made for coffee picking.”

“The five-gallon plastic bucket…” Gonzalez shows one off that has been strung with a simple rope handle. “It’s functional, it works, cheap – but not ideal, not ergonomic.”

Our local team in Puerto Rico took the opportunity to investigate 3D printed solutions that could provide a superior substitute for the farm’s pickers, with the ultimate goal of using Gigabot X to print a design using recycled plastic.

The choice of an application in Puerto Rico was no accident. Gigabot X has the ability to print from pelletized plastic as well as recycled plastic regrind; our team saw immense potential for a machine that could create a closed-loop system on an island, using waste as input material to create functional objects that may be expensive to import.

“Unfortunately, our recycling systems here in Puerto Rico are very outdated, not very efficient, and in reality, not much – if anything at all – is recycled,” says Celli. “A much better alternative would be able to actually have a way to repurpose and use that waste, and know that it’s going to some sort of practical application.”

The design process

Our San Juan-based designer Alessandra Montaño began the process with a CAD sketch. “The design process was very interactive,” she recounts.

Over the course of the project, she visited the farm four times, working with Gonzalez in person and talking directly with workers trialing the design in the fields. “I did one prototype, sent it to them, they made some changes like widening the design, changing the height of the basket…”

re:3D Mechanical Engineer Helen Little describes the trial and error process of testing, and the balance of modifying the basket design for the specific application while understanding the unique nature of a pellet printer. “We wanted to focus on quick production and cheaper cost-per-unit, so we chose to use a larger nozzle,” Little explains. “But there are many issues that come with that: a lot of oozing, lower quality prints…So we had to do a lot of optimization of print settings to get a higher-quality print.”

Little decided to experiment with printing in vase mode, which involves extruding in a continuous stream rather than a lot of stopping points where the nozzle has the opportunity to ooze plastic. “For that, we had to actually redesign the part itself so that the perimeter was only one layer thick,” she says.

Together, Little and Montaño incorporated user feedback from Sandra Farms into incremental tweaks to the design and new prototypes. They increased the basket depth to allow for a larger haul to be carried at one time, refined the shape to better hug the wearer’s waist, and added a brim to which a picker could attach shoulder straps.

“The way that a part is designed and printed has a huge effect on how long it takes to print, how much material it is, and at the end of the day, the bottom line for the cost,” explains Little. “I think it’s really important to get these real-world case studies and get that user feedback so that we can assess how viable of a solution this is for them and how much we can help improve over the current solution they’re using, using Gigabot X, 3D printing, and recycled materials.”

By the culmination of the testing process there had been twelve iterations of the basket, with the final design clocking in at around three and a half hours of print time.

Putting it to the test in the field

The crescent moon design on which they settled curves around the front of the waist, with a wide profile so a picker’s hands don’t have to travel far to drop in coffee cherries. It’s manageable enough to strap over one’s shoulders and carry through the field, yet sturdy enough to haul over fifteen pounds of coffee.

“We had wondered whether they could take the beating on the job, at the farm. ‘Can the bottom hold?’” Gonzalez initially pondered. “Yeah, they do,” he smiles. “Very well.”

Explains Celli, “The way that we designed them with re:3D was so that the opening would be wide so that a picker going through the field on uneven terrain is able to quickly pick coffee and kind of dump it into the bucket without it falling.”

He recounts the difficulties that came with the old-school fertilizer sack picking method. “It’s hard to keep it open with one hand, put coffee into it in the other, and then be efficient in a day where you’re trying to optimize how quickly you can get through the fields.” Seasonal coffee pickers, Celli explains, are paid by the pound. A vessel that allows for faster picking and movement through a field – not to mention fewer coffee cherries dropped – equals more money in a picker’s pocket. 

The comfort of having the basket contour to the hip is an obvious added bonus, Celli continues, allowing workers to pick more comfortably and later into the day.

There were more unforeseen positives of the custom basket design which Gonzalez and Celli didn’t fully comprehend before embarking on the project with re:3D.

“The reaction of such joy and excitement from the coffee pickers seeing these baskets that were actually made for them and thoughtfully designed to be comfortable for them was amazing to see,” recounts Celli.

The impact on the pickers’ morale was an unexpected and uplifting side effect of the project for both Celli and Gonzalez. They seemed unaccustomed and touched to be the focus of a project with a specific goal of creating a product to make their job easier and more comfortable.

The joy in the fields was visibly apparent, with pickers jockeying to get a chance with the new baskets: a promising sign for both the basket project and Sandra Farms’ own internal case study of running a sustainable, ethical farm prioritizing workers’ livelihoods.

In the meantime, both Gigabot X research and Sandra Farms’ exploration into sustainability continues. 

This project was made possible thanks to the support of the Puerto Rico Science, Technology & Research Trust and the National Science Foundation, who helped fund our research into Gigabot X.

Morgan Hamel

Blog Post Author

Gigabot Engineering Updates – July 2020

re:3D’s Research and Development team never stands still, and while we’re developing the next generation of your Gigabot® and Gigabot® X 3D Printers, we’re continually looking for ways to refine the current iteration’s user experience, precision, and quality. As of July 1, 2020, all new Gigabot® 3+, Terabot and Gigabot® X 3D printers ship with the below enhancements. Current Gigabot® owners can order these as replacement parts that are fully compatible with previous versions.

New 3D Printed Parts (Polycarbonate unless otherwise indicated)

Gigabot® X

  • [11925] GBX Hopper Hose Clip: To make changing out feedstock less messy.
  • [11948] GBX Motor Coupler Insert (Taulman Nylon 910): more durable than the previous iteration.

Terabot

  • [11914], [11915] Terabot Light Rail End Cap: angled cap for positioning the LED light correctly.
  • Viki Enclosure: Terabot specific VIKI enclosure which takes its size into account.

New Metal Parts

Gigabot® X

  • [11955] GBX Radial Bearing (updated): more durable than previous version

Gigabot® 3+

  • [11953], [11954] GB3+ Hot End 0.25mm nozzle (Optional Part): for those who want finer details while printing big.

Fit and Strength Part Adjustments:

The below parts have had geometry changes or other additions to make them stronger or fit more precisely.

Gigabot® X

  • [11339] GBX Y Slide Bracket
  • [11344], [11342] GBX Belt Mounts
  • [11338] GBX Motor Spacer
  • [11952] GBX Enclosure Bottom Panel

Gigabot® 3+

  • [10880] Viki Mount
  • [Various] Z-axis Threaded Rods now coated for improved corrosion resistance
  • [10257] X Motor Mount
  • [11081], [11136] Left and Right GB3+ Extruder Tensioner
  • [11518] GB3+ Unibody Extruder
  • [10113] GB3+ Dual Extruder Cover

Terabot

  • [11662] Terabot Y Axis Belt Mount
  • [11658] Terabot Y Slide Bracket
  • [11697], [11690] X and Y Motor Mounts
  • [11664] Y Limit Switch Mount
  • [11736] 40×40 Rail End Cap
  • Bed Leveling Knobs Removed and Replaced With Bolts
  • [11504] Full Enclosure

Electrical Updates

  • Improved Viki grounding for all units
  • Electrical Box layout redesigned for Gigabot® 3+

Trash to Treasure: from Reverse Pitch to ReStore

The dream has been the same, since the beginning of re:3D, to create a 3D printer that could print from trash. There was a problem though, first we had to create a printer (the Gigabot), and then we had to figure out a way to print directly from plastic waste (Gigabot X).

The Gigabot filament fed 3D Printer

So the first part of the dream was to create a large-scale, industrial 3D printer that was open-source and affordable, which is just what we did. The creation and sales of Gigabot has allowed re:3D to become a viable, profitable company. However, as a boot-strapped startup, finding more money, especially for R&D hardware projects was always difficult. But we never stopped believing that we could do it.

Two years ago we had the perfect opportunity to finally fund the creation of our Gigabot X 3D printer. The first was the WeWork Creator Awards, which awarded us the ability to expand our team, our facilities, and our R&D budget. The second was a Phase I SBIR (small business innovation research) grant from the National Science Foundation (NSF). The NSF grant was specifically for the creation of a 3D printer that could print from plastic waste. Subsequently we have received a Phase II award for this project to continue to develop an entire ecosystem to grind, dry, and feed plastic waste into the Gigabot X (GBX) printer that was developed as part of the Phase I grant. The dream was alive! The GBX was real!

The Gigabot X, pellet printer

Reverse Pitch:

Each year, the City of Austin, and specifically the Austin Resource Recovery department hosts an event called Reverse Pitch. Reverse Pitch is unique because it looks for companies within the Austin community who are creating waste that could be put to use in other areas or other businesses. The event starts with the Reverse Pitch, where the companies who are creating waste, pitch their product (trash) to businesses, entrepreneurs, or anyone interested. They talk about the quantities, the types of waste being produced, and any other pertinent information that might be useful.

Next, those who are interested in using one or more of the pitched waste-streams, put together a presentation and create a business model/use case around either creating or augmenting their business using the waste.

This past year one of the companies, HID Global, was pitching plastic polycarbonate (PC) sheets. They were the result of creating ID cards in their factory, and they were producing it in staggering amounts. The challenge was to figure out what we could do with it. I had the opportunity to go up to North Austin and tour the HID Global facility (which is amazing!) and see the process, meet the people, and get to know the waste-stream and company a little bit better. It is really amazing that this billion dollar company would be so warm and welcoming.

PC is a very common 3D printing feedstock. Our filament printing Gigabot prints with PC on a regular basis, in fact we use PC printed parts in all of our Gigabot printers. So I knew that it would be possible to print with this waste stream. Next, the entire process for HID to create their ID cards is done in a ‘clean-room’ environment, so we knew that the waste was extremely clean – another advantage because dirt can cause clogs and other issues in the printing process.

I made the pitch for a line of furniture, home goods, and art pieces to be printed on GBX directly from the HID PC waste. It was an idea that I called, Design: by re:3D. And, we WON! It was extremely exciting to win the pitch competition, and we received $10,000 to jump-start the idea (You can see the video here).

But then the joy turned into nervousness – we needed to divert 2,000 lbs of HID PC from the landfill, and quickly! What were we going to do with all of this stuff?

Serendipitously enough, one of the judges for the Reverse Pitch just so happened to work at the Austin Habitat for Humanity ReStore. We struck up a conversation after the competition, and set up a meeting with their team to discuss the idea of turning trash into treasure, and then selling it at the ReStore.

Talk about a dream scenario!

It has been a lot of work to get to this point, almost a year later! The ReStore allowed us to install a small industrial grinder in their back room, and allowed us to send interns over to spend HOURS grinding away at the 2,000lbs of PC that we had picked-up from HID.

We are so excited to announce that the first pieces of furniture are being displayed and put up for silent auction at the ReStore today! These pieces have been printed from waste plastic, this first batch is from plastic water bottles specifically. As we progress with our technology, and hone in our printer settings we are confident that we will be able to print objects from the diverted PC. We have successfully printed small vases and other objects, and we are going to be moving up to furniture shortly.

We are really looking forward to growing our relationship with the Habitat ReStore. And we are so thankful for the continued support from the City of Austin, the Austin Technology Incubator (ATI), and all of the many many more people who have believed in our story and helped us along the way. We look forward to continuing this work, diverting more trash from the landfill, and growing our business and team here in Texas.

On designing this collection:

By Mike Battaglia

When looking around reStore, I was looking for something that would usually be in stock and was an easy shape to design around. For my first piece I settled to design around 2x2s after seeing a bench outside made entirely of them.

The first design relied on glue to keep it together and I ultimately decided that this wasn’t sustainable. To complete the loop, I wanted the chair to be able to be disassembled, ground up, and turned into new feedstock for GBX. The second design had screw holes so that the 2x2s could be fastened and removed/disassembled. I definitely prefer this design but have already moved on to other ideas that will be even easier to assemble.

Lead Designer: Mike B. Assembling Furniture

Designing for GBX requires adding a little bit more tolerance than you would for a regular print. The layers are larger and slightly less consistent. I learned the hard way when realizing that the tolerance I had designed in was not enough, and had to plane down each piece of wood to fit.

Currently I am experimenting with 3D printed molds for pouring reclaimed cement+polycarbonate scrap into to create side tables.

Check out a quick video about the furniture:

What do you think we should make next? Email: info@re3d.org and let us know!

Mike Strong

Blog Post Author

Reassessing Our Mission in the Context of Systemic Racism

Reassessing Our Mission in the Context of Systemic Racism

Over the last week, our hearts have been broken for George Floyd, Breonna Taylor, Tony McDade, and for others who have suffered from police brutality, as well as for their families and the black community as a whole. Like others before us have said, we too say:

Black Lives Matter.

The recent protests have humbled us to revisit our core mission: to democratize manufacturing and empower people to be problem solvers for their communities. A 3D printer is a tool that enables this, and our community has awed us – especially during the COVID-19 crisis – by proving that, when given the means to make anything you can imagine, people will create for others, problem solve for others, and 3D print with purpose.

We are using the current dialogue as an opportunity to critically assess how we can better accomplish our core mission to empower people through 3D printing while also taking active steps to include those who have historically been excluded from formalized innovation, entrepreneurship, and education spaces. As a small company with employees from a variety of diverse backgrounds, we recognize that we still skew predominantly white. We are also part of the tech sector, a community whose demographics are changing, but still look predominantly white, male, and monied. We believe active – not passive – inclusion is how we transform these spaces to be more welcoming and equitable for all. And that firmly includes the black community.

re:3D will take the following steps:

We will increase our efforts to amplify the voices of diverse leaders in 3D printing and STEM fields. Not just people who use Gigabots, but people whose work broadens our collective understanding of for whom and what this technology is used. These voices are out there and deserve to be amplified so our youth can see themselves in the faces of leaders.

We will also increase our efforts to give students – especially minorities – access to this technology. We believe in enabling the next generation of change-makers who will move additive manufacturing to the next level. For resources, consider the paper: Making Through the Lens of Culture and Power: Towards Transformative Visions for Educational Equality by Shirin Vossoughi, Paula Hooper, and Meg Escudé, as well as the initiative 0Things by Josh Ajima with DesignMakeTeach.

We will be more intentional in our hiring process. We are a small company in a new field, but we have big dreams, and we want to be a company full of diverse dreamers. By advertising jobs and internships in places where diverse communities live and study, and by having open, honest, and fair interview processes, we can increase the diverse voices in the company. We believe this can only help us grow our mission and broaden our work. If our mission aligns with yours, please visit re3d.org/careers. We’d love to have you.

Internally, we will continue developing company culture to include conversations about diversity, race, privilege, and social justice in order to dismantle our own subconscious prejudices. This is so we go out into the world with a greater understanding, empathy, and sensitivity to racism in our country. We do this work so we can be the allies we want to be, both inside and outside of work.

We are indebted and grateful to the protestors for putting their safety at risk to blast the message of equality towards the forefront of our minds. And when the protests fade from the spotlight, we will not forget how they brought focus to not just recent examples of police brutality, but also to the overarching issues of systemic racism. We don’t want to be just reactionary; we want our efforts to be long-term, with the goal of creating lasting change.

We’d love your feedback and collaboration. Feel free to reach out if you or someone you know is a diverse leader who we can learn from, partner with, and amplify. Send us a message at info@re3d.org.

Charlotte craff

Blog Post Author

An Update: 3D Print Blobbing and How to Fix It

Maybe you’ve read our blog from several years back about improving a 3D print’s surface quality by reducing the triangle count of your STL file, or maybe you’ve just experienced some surface blobbing on a print and are looking for an explanation and a fix.

Well, you’ve come to the right place! This update blog will serve as both a complement to our original post, as well as a jumping off point for anyone experiencing issues described here.

Have you ever had the problem of little filament blobs dotting the surface – like in the picture below – ruin an otherwise great print?

Those blobs are due to a buffering issue. There is a speed at which the board feeds the printer information and a number of commands it holds in the queue. It’s like a restaurant putting out orders for people to pick up. There’s speed at which they make the orders, and only so many spots for orders waiting on pickup.

If the printer comes to a bunch of really quick moves, it clears out all the stored commands and has to pause a second to wait for more. That pause lets some plastic ooze out and create one of these blobs. Having fewer triangles equals fewer commands to make the same shape, so the average move is longer. This is one solution to the blobbing problem.

Another fix is to increase the buffer size (room for more pickup orders) or speed. We have been playing with buffer size since it is a setting in the firmware. The buffer speed depends on the capability of the board, so that would require a hardware upgrade to be faster.Lowering the mesh count on a model helps ensure that the printer can achieve its best performance for that print. You are modifying the part to match the capability of the printer. STL files are just a list of triangles that occupy a 3D space – curves are stored as a series of tangent triangular planes. Smaller triangles give a more accurate interpretation of the curve. So long as the facets are smaller than the printer can actually print, the result is a smooth curve. Technically you are degrading the mesh curvature. It’s the same as the transition from analog to digital. Analog is more information, but it overloads the system which makes digital better.

When we wrote the first article on this topic, we changed our firmware to have a large buffer for prints via SD card. Gigabot’s board can only support a certain buffer size, so that buffer space was taken from the USB. We recommend Gigabot users to print via SD because it has a larger buffer size and it also avoids other complications involved with keeping a computer connected to the printer. Recently we have been working on a touchscreen interface for Gigabot, which communicates over USB. We started to see print quality differences in SD card prints versus touchscreen prints in the form of globs on curved surfaces. Changing the buffer size for the USB is one of the changes that will roll out with the new touch screen.
 
Join the conversation on our forum if you want to continue this discussion with us!

Morgan Hamel

Blog Post Author

Innovating in The Time of Corona(virus)

The exponential spread of the novel coronavirus across the globe led to overwhelming demand on supply chains and disruptions to traditional manufacturing and distribution systems. Because of societal lockdowns and stay-at-home orders, a dire need quickly arose for locally fabricated, specifically focused and creatively sourced solutions to equipment shortages and emergency supplies. At home and across the globe, designers and engineers quickly mobilized into online, open-source prototyping groups to solve the challenge of a lack of personal protective equipment (PPE), ventilators and medical device accessories. 3D printing and additive manufacturing was an obvious go-to, with the ability to rapidly prototype and iterate on the fly, teams could utilize 3D printers to supply healthcare providers with equipment now, as soon as there were designs to print. The intention and needs were obvious and clear – to aid humanity and fill the gaps in supply chains – however, organizing volunteers and streamlining the process to avoid duplicate efforts was a daunting task.

As a company with a wealth of R&D project experience and long used to working as a distributed team, re:3D put out the call that we would prototype – for free – any life-saving devices or PPE in order to expedite review by medical professionals. We are conscientious contributors to the open source design community for COVID-19 response. We take a First, Do No Harm approach to any design work we do for this effort, meaning that it needs to be designed with input from, and in partnership with, the individuals who will utilize any equipment we prototype. We will not create anything that gives a false sense of security, but is ineffective or harmful. Our medical providers on the front lines are in need, and we are honored to take on the challenge.

Face Shields

In two overlapping efforts, we prototyped a design for a 3D printed face shield with full visor coverage and an adjustable zip tie style latching mechanism. The inquiry started in Puerto Rico. Vicente Gascó, our friend and colleague from Tredé and Engine-4 shared he had a supply of 4000 clear plastic lenses for face shields, but no visor to which they would attach to the head. Armed with only the measurements of the lenses and aided by an idea from assembly guru and NASA technician Andrew Jica in Houston, Brian Duhaime, our mechanical engineer in Austin, and Alessandra Montano, our graphics designer in Puerto Rico, pumped out five different iterations of a face shield in only 48 hours.

Vicente and Luis Torres, co-founder of Engine-4, pulled our Puerto Rico Gigabot out of Parallel-18 and added it to the existing Gigabot at Engine-4. Gigabots in Austin and in Puerto Rico printed out iterations of the designs for testing.

In Houston at the same time, CTO Matthew Fiedler, mechanical engineer Helen Little and community liaison Charlotte Craff were meeting with doctors from a local hospital to discuss their needs for a face shield. Knowing that vetted, open source face shield designs were already available, the group reviewed designs by Prusa, Lazarus3D, Budmen and Professional Plastics. The Houston team 3D printed existing options for the doctors to test, but the designs didn’t meet all of the doctors’ needs:

  • Lightweight, fully closed top
  • Reducing the air gap between lens and chin
  • 180 degree lens coverage
  • Limit number of parts to reduce need to source materials in short supply

Knowing that supply chains were disrupted and very little raw materials were available in a timely manner, re:3D conferred with Professional Plastics and determined that plastic sheeting supplies were well behind schedule, but that there were excess pre-cut face shield lenses available. Again, re:3D opted to prototype to existing, local supplies, keeping stress off of traditional supply chains and getting creative with what was available.

Over the next week, Helen built on the work done for the Puerto Rico design, integrated the needs of the doctors and iterated ten different versions of the face shield while working from home and rarely getting to hold a print in her hands. The result is a single print, face shield with an adjustable latching mechanism. It’s designed for 180 degrees of protection and comfort without the addition of foam padding.  It has the approval of the hospital’s Infection Control and  is currently available at the National Institutes of Health 3D Print exchange for COVID-19 Response. https://3dprint.nih.gov/discover/3dpx-013504

Hands-Free Door Pulls

Eliminating unnecessary shared contact surfaces is imperative, especially in buildings where essential workers are operating to continue necessary services. Our team includes multiple military service members. One of our reservists was activated when she sent out a call back to our team to make some hands-free door pulls to use on the base. Aided by Matthew Fiedler, Mike Battaglia, our designer in Austin, and Brian Duhaime went to work prototyping hands-free door pulls for lever-style and bar-style door handles.

These designs were drafted before we had dimensions for either of the door styles, so had to be modeled in such a way to enable incremental dimensional adjustments while preserving the models’ shapes. During her free time, the service member sent feedback on the first versions via pictures and notes, and Brian and Mike iterated the changes remotely, melding organic shaped and attachment options into single print solutions.

The hands-free door pulls are now successfully in use on base, protecting our military personnel as they work to respond and aid COVID-19 efforts. These models are available for download here https://3dprint.nih.gov/discover/3dpx-013825 and here: https://3dprint.nih.gov/discover/3dpx-013822

From Intubation Box to Drape Stands

As a 3D printer manufacturer, we are understandably advocates of 3D printing use in manufacturing. However, we recognize that not all innovations require, or are best served by, an exclusively 3D printed solution. As we do much of our manufacturing in-house, including machining parts on our CNCs, we can apply rapid prototyping principals to traditional manufacturing methods. Take the example of an aerosol or intubation box:

We were contacted by an anesthesiologist based in Austin about modifying such a box, used to protect doctors and nurses from aerosols released when intubating a patient. The doctor’s main concerns were ability to clean and the need for a “helper” hole. This equipment needed a curved, clear surface rather than sharp corners where germs could hide. We offered to prototype using polycarbonate sheeting and an aluminum framework available in our machine shop.  In this case, the request for aid evolved before we produced a prototype. The anesthesiologist reported that the existing boxes were unwieldy and took up too much space, so instead requested a solution for supporting clear plastic drapes to achieve the same purpose and be easy to store. Matthew Fiedler proposed a combined 3d printed base and a bent aluminum frame for the project. Design work is ongoing and we will update this post as the prototype develops.

Are you a healthcare professional needing a COVID-19 related equipment solution? Please reach out to us at info@re3d.org to begin coordination. Should you wish to purchase any of our COVID-19 designs. They’re available in our online store: https://shop.re3d.org/collections/covid-19

Interested in supporting existing efforts to fight COVID-19? See below for how to help in Austin, Houston and Puerto Rico.

There is a huge maker community that has sprung to action to support the 3D printing of PPE here in Austin and the surrounding areas.  One of the largest efforts is being run by Masks for Docs (masksfordocs.com), who are actively soliciting donated face shield prints, assembling the shield, and distributing them to hospitals, health clinics, nursing homes, etc – all around the Austin area.  To help with this effort, re:3D will be collecting donated 3D printed face shields in drop-boxes at two locations, Brew & Brew and the Draught House Pub.
 
If you have a 3D printer at home or work & want to help out in the Austin area, you can access the Face Shield Design here.
 
Recommended Print Settings:
  • PETG is preferred, but PLA is completely acceptable if you don’t have PETG or are not able to print with it.
  • 3-4 solid top/bottom layers
  • .3mm layer height
  • 5 Perimeters (AKA Shells or walls)
  • 0% Infill
 
Drop off boxes can be found at:
 
Brew & Brew
500 San Marcos St #105, Austin, TX 78702
 
The Draught House
4112 Medical Pkwy, Austin, TX 78756
TXRX and the amazing maker-community continue to organize face shield collection around Houston.  We are donating 3D printed face shields as well as hosting a community donation box for makers in the Clear Lake area who are printing the face shields at home.  At our factory, the batches are consolidated and sent to TXRX for assembly and distribution to hospitals and first responders in the Houston area.  To date, over 1600 face shields have been donated from the Clear Lake area –  keep it up!
More information and the design file is available here.
 
The Clear Lake drop off box can be found at:
re:3D, Inc.
1100 Hercules
STE 220
Houston, TX 77058
The maker community, including a few Gigabots have done a fantastic job collaborating in San Juan & beyond. We are currently collecting requests for those in need of PPE and sharing opportunities to connect with Engine-4 and Trede’s efforts in Bayamon and additional efforts. If you live in Mayaguez and would like create face shields to be assembled with sheets that have been donated to Engine-4, a drop off box has been established. A UPRM student has also initiated a Slack channel to share other needs. Email info@re3d.org for access.
 
The Mayaguez drop off box can be found at:

Maker Chris’ house at:
76 Calle Santiago R Palmer E, Mayaguez PR 00680


If you live outside of these areas and/or are seeking ways to contribute, A Form to Volunteer is Available Here. We will be responding to inquiries this weekend and doing our best to facilitate introductions:)

Charlotte craff

Blog Post Author

Global Gigabot Community Rises to the Challenge of COVID-19

As we all face our new normal and adjust to the realities of life during a pandemic, our 3D printing friends and colleagues around the world have stepped up to provide much needed personal protective equipment, filling the supply gap for everyone on the front lines. This isn’t just for doctors and nurses, it’s also for the police, EMTs, grocers, gas station attendants, and every other essential worker who suit up to keep our societies’ services going during this crisis.

More close to home, we couldn’t be more honored to count many of these selfless volunteers as our customers. re:3D’s social mission to democratize manufacturing and 3D print with purpose tends to attract like minded individuals and businesses whose first instincts are to be the problem solvers for their communities.  Featured below are our friends’ efforts in their own words.

Engine-4, Tredé, Parallel18 & Daniel Varela

Bayamón, Puerto Rico

Tell us about the design you are printing.

After learning about a need for PPE, we started printing a derivative of the 3DVerkstan visor design for face shields that could accept pre-cut shields that had been donated. We chose that design because it was the fastest to print. It was nice to see along the way that it got NIH endorsement. Our expanding print farm of Gigabots & Prusa printers is located at Engine-4, and includes local Gigabots that Parallel 18, Daniel Varela, and Atlantic University (once it clears customs!) loaned to help bolster production.
Design Inspiration: https://3dverkstan.se/protective-visor/

PR Variant: Link to .stl file direct download

What material are you printing with?

We are currently printing with PLA.

Who are you printing this design for?

We are donating face shields to health professionals across PR. So far we have donated 1400. We’re also helping a doctor with 3D printed splitters. Just today we got a tightly fitted design and are doing further testing.

This fabulous group of makers who combined forces can be found online:

@engine4cws @trede.pr @p18startups

https://engine-4.com/

http://tredeprinting.com/

https://parallel18.com/

Bill Albertini

New York City, New York, USA

Tell us about the design you are printing.

When I heard about a potential shortfall in PPE supplies at New York area hospitals, my first reaction was to research mask/respirator models but soon realized they were not an ideal candidate for FDM printing. Face shields are also in short supply and there were a couple of designs that looked promising. I downloaded and tested several candidates before I found a design on March 26th by Swedish 3DVerkstan which they had just released in the wild, I soon I discovered that Weill Cornell and several other institutions had adopted this model because of its simplicity and ease of assembly. It consists of two components, a 3D printed head strap and a clear plastic shield which can be easily fabricated using letter size acetate sheet .005 or thicker and a standard 3 hole punch.

Download Site: https://www.youmagine.com/designs/modified-protective-visor-by-3dverkstan
Design Site:https://3dverkstan.se/protective-visor/

What material are you printing with?

I am currently printing with PLA but I am going to switch over to PETG as soon as I can set up better ventilation. This is an old fashioned New York loft work/live situation.

Who are you printing this design for?

Most of this first batch was donated to DIY Shield Project through connections with nycmakesppe.com, and they have been pretty much distributing to (public) hospitals with severe shortages like Elmhurst and Lincoln. I am also giving 50 kits directly to someone I know at Montefiore Hospital in the Bronx. I have also been in contact with Jenny Sabin who is running a site for Weill Cornell https://www.sabinlab.com/operation-ppe

Bill Albertini can be found online:

@bill_albertini

billalbertini.com

Efes Bronze | Serdar Erol

Yalova City, Turkey

Tell us about the design you are printing.

It is a simple face shield design that can save lives. The design came from 3BOYUTLUDESTEK.ORG platform. There are thousands of volunteers in this platform with 3D printers. “Sizi seviyoruz” is located on the shield and means that we love and thank you to all struggling with COVID-19.

What material are you printing with?

PLA

Who are you printing this design for?

All sanitarians, policemen, and some other officials that have to contact each other everyday.

Where can people sign up to assist with this effort?

WWW.3BOYUTLUDESTEK.ORG

Efes Bronze can be found online:

@efesbronze

Metabolic Foundation | Christie Mettes & Tony Sevold

Aruba

Tell us about the design you are printing.

We started working with the design from Prusa, which looked like it was carefully researched and tested and approved and it worked well, so we printed about 400 of those in total. We’ve recently moved on to the 3DVerkstan design, which takes half the time to print so it helps us increase our production. In addition to these, we’ve also designed a copy of some safety glasses they use at the hospital, which print even quicker and use less material.

What material are you printing with?

We’re printing mainly with PLA because that’s what we have, and it’s easy to work with. We’ve also used a bit of PETG and some ABS because that’s what we had, and it should work fine according to the Prusa and 3DVerkstan websites.

Who are you printing this design for?

We’re printing for the two main hospitals on the island, Horacio Oduber Hospital, and ImSan (Instituto Medico San Nicolas), as well as the department of health who are doing the testing (DVG, Directie Volksgezondheid), the psychiatric hospital organization (Respaldo), the union of family doctors and dentists, as well as individual health workers including nurses and family doctors who ask us specifically.

Where can people sign up to assist with this effort?

If you’re in Aruba, and have a 3D printer or can sew, you should sign up. Best way is to email us at lab@brenchies.com, or WhatsApp us at +297 630 2475

Metabolic Foundation can be found online:

https://www.facebook.com/brenchieslab/

https://www.instagram.com/brenchies/

Plodes® Studio | John Paul Plauché & Roya Plauché  

Baytown, TX, USA

Tell us about the design you are printing.

We are printing a head banding component of a protective face shield. It is based on a design by Prusa, and had been approved by the Czech Ministry of Health for use to help fill the void of PPE (Personal Protective Equipment). The version we are printing is a redesign by TXRX Labs and part of a volunteer effort that they had organized to help with our own local need for PPE during this worldwide COVID-19 pandemic. We are excited to see local additive manufacturing step up to a shared worldwide call, where intellectual property and design ego take a back seat to provide real time evolving, useful, and needed objects for humanity.

What material are you printing with?

We are printing with PLA from re:3D, always our first choice for on hand reliable material. We are printing 24×7 on our original (but upgraded a little) Gigabot #21! Each part is around 1hr and we are doing at least 6 units at a time.

Who are you printing this design for?

These prints are for our Houston area doctors, nurses, and staff on the front lines of the COVD-19 pandemic in hospitals and stations that are in need of PPE or anticipate a need in the coming days/weeks. Our parts are delivered to TXRX labs in Houston and are assembled with laser cut shields and elastic bands to complete the product and are distributed from there.

Where are you located?

We are located in Baytown, TX in our home office. My wife (Roya Plauché) and I (John Plauché) make up plodes® studio. We are a Texas based multidisciplinary design firm that draws from a coalescence of art, product, and architectural design. Our products are varied, authentic, minimal, and distilled with rigorous process to a balanced purity. Currently our best sellers are fire pits, so check them out and make a backyard escape for yourself while we are in this ‘Great Stay’. Help flatten the curve and please stay home as much as possible! 

Where can people sign up to assist with this effort?

We could use local area volunteers to pickup parts from us and drop to TxRX labs when we get 50-100 units at a time. Please email info@plodes.com with subject “TXRX pickup”. And please everyone visit TXRx’s go fund me at https://www.gofundme.com/f/txrx-manufactures-protective-medical-equipment and give what you can!

plodes® studio can be found online:

http://www.plodes.com/shop

@plodesstudio

CM Welding & Machine | Corey Mays

Midland, TX, USA

Tell us about the design you are printing.

We were printing a prototype ventilator splitter designed by Texas Tech and UT Permian Basin to allow up to 4 patients to use one ventilator. The first run has been sent for testing and we are waiting to hear back on that part. In the meantime we started reaching out to local medical personnel and some of the rural areas to see what needs they might have. We found the biggest need was for face shields. We chose a simple open source design and have been printing these 24/7 to fill these needs.

What material are you printing with?

For the ventilator splitter I chose PETG material and we are printing the face shield headgear out of PLA.

Who are you printing this design for?

Any medical personnel in need of face shields. 

Where can people sign up to assist with this effort?

I encourage anyone with a 3D printer to contact your local medical personnel or local universities of schools to help fill immediate needs there. Also, go to www.matterhackers.com and sign up for the COVID-19 response team. They will send out requests and files.

What has it been like for you working on this project?

It’s been exciting to be able to work on this project. As a manufacturer and mechanical designer I’m a problem solver by nature so being able to have the capability to help has been really fun and exciting! The Gigabot has been absolutely rock solid through this project. The larger print bed allows us more freedom to run different part arrangements so that we do not have to have someone here 24/7 to watch the machine. With the face shield head gear, we start a run of 6 in the morning and that run is ready to be pulled off by 5 pm. We then start a run of 8 that is ready when we come back in the following morning. I don’t think it has been off in almost 2 weeks and still going strong!

CM Welding & Machine can be found online:

Facebook: CM Welding & Machine

Pamton 3D | Pamela Szmara

Youngstown, OH, USA

Tell us about the design you are printing.

The headband design is PRUSA stl file. It is an existing design.

What material are you printing with?

We are using PETG from Village Plastics in Barberton, Ohio.

Who are you printing this design for?

We have supplied masks to Hospice of NY, the Ravenna Fire Dept in Ohio, and doctors at the Cleveland Clinic. 

Pamton 3D can be found online:

http://www.pamton3d.com/

The Kinkaid School | Jeff Diedrich

Houston, TX, USA

Tell us about the design you are printing.

The design is from TX/RX, a non-profit makerspace here in Houston. My first prints were based on a single design where I could fit 9 on the bed. Then Patrick Ferrell @PBFerrell told me about a stacked design with 9 high which meant I could do 81 at a time. This was a 110 hour print.

What material are you printing with?

PLA

Who are you printing this design for?

These are being printed for TX/RX

What has working on this project been like for you?

I am fortunate to work at a school with a Gigabot, and our head of school, Dr. Ed Trusty, was more than happy to allow me to use the school’s equipment and material to give back to the community.

Jeff Diedrich can be found online:

@misterdiedrich

Qrint Studio | Qumar Mirza

Toronto, Canada

Tell us about the design you are printing.

The designs we printed are our own design for non-medical grade face shields for local business and restaurants. Due to this reason, we made it so it could have a minimal cost.

What material are you printing with?

We printed with PETG.

Who are you printing this design for?

A local community non-profit.

What has working on this project been like for you?

We started just to help the community, but we end up applying for a health certificate so we could produce medical grade face shields.

Qrint Studio can be found online:

https://www.facebook.com/qrinting/

@qrintstudio

Doug Mockett & Co | Paul de Leon

Manhattan Beach, CA, USA

Tell us about the design you are printing.

We started printing designs a friend of mine sent to me – all from Thingiverse. After printing for a few days, I realized our two Gigabots weren’t going to be able to catch up with the demand, so Carlos and I played with the settings and got the print time down to 28 mins per visor for open visors, 35 mins for closed top visors (some hospitals preferred closed visors) which still wasn’t enough. I saw a post by a company from another country which did in house casting. That was clever so I thought we should do the same. I contacted our local silicon and plastic supplier for molding instructions and to buy materials to make silicon molds. I designed a closed visor that could work with molding and casting. I printed a few versions using our Gigabot 3+  and used that print to create a silicon mold.

We are also printing ear savers (mask extenders). These seem to be quite popular.

What material are you printing with?

PLA

Who are you printing this design for?

Local hospitals and nursing homes:

  • Torrance Memorial Hospital, CEDARS SINAI & Providence Little Company of Mary (earsavers), Long Beach Memorial Rehab, and other local clinics.
  • Delano Hospital, VA Palo Alto and other smaller clinics in other states

What has working on this project been like for you?

It has been a privilege and an amazing team experience to be able to create something to help in this time of need. It means a lot to our team to be a part of this project and donate to healthcare providers.

Doug Mockett & Co can be found online:

@dougmockett

https://www.facebook.com/dougmockett/

https://www.youtube.com/user/dougmockett

https://twitter.com/dougmockett

https://www.pinterest.cl/dougmockett/

Compendium Federal Technology LLC | Stuart Langford

Lexington Park, MD, USA

Tell us about the design you are printing.

Originally, we were going to make frames and donate them to Makers Unite in Baltimore, MD. At the time, they were asking us to use the Prusa v.RC2 face shield design.  In the meantime our CEO was communicating with local first responders, and Medstar Saint Mary’s communicated that they were running low on face shields. We used the Prusa v.RC2 face shield, but we made some minor changes so they would print faster. The straps are our design. We tried several designs including the strapless, but we received the best feedback from the modified Prusa v.RC2.

What material are you printing with?

PLA for the frame. NinjaFlex TPU 85 for the straps. The clear screens are made from clear acetate or PVC sheets.

Who are you printing this design for?

Medstar Saint Mary’s Hospital, Charlotte Hall VA Clinic, several nursing homes and private practices.

What has working on this project been like for you?

It has been busy, but rewarding. I wasn’t the only person contributing. My CEO John OConnell did the leg work, and my coworker Cedrick La Marca assisted with the CAD designs and resin printing. In addition to the face shields, we also printed spare ventilator parts for Saint Mary’s Hospital. Everything was donated free of charge.

Our story was featured on WJLA-TV Washington DC ABC affiliate.

Compendium Federal Technology LLC can be found online:

https://www.facebook.com/compendiumfederaltechnology.llc/

Are you a re:3D Gigabot customer working on COVID-19 efforts? We’d be happy to add your work to this blog. Email us: info@re3d.org 

Charlotte craff

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