Episodes
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Jason Murphy´s NXC MFG (Next Chapter Manufacturing) is not a generalist service; instead, the company specializes in making tooling. Using LPBF and binder jet, the company produces some of the most complex, high-performance tooling worldwide. Jason talks to us about conformal cooling and when companies turn to Additive for their tooling needs. We also talk about manufacturing in America and workforce development. Jason is a Master Molder with extensive experience in the molding industry. So, Additive is a problem solver for him. His LPBF machines of choice will surprise you, and I think that his methods and vision for creating a business should be an inspiration for many more to develop similar businesses in other verticals.
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John Hart is a Professor at MIT; he´s also the director of the Laboratory for Manufacturing and Productivity as well as the director of the Center for Advanced Production Technologies. He is also a co-founder of VulcanForms. We could fill many episodes talking to John obviously, but here we focus on teaching additive, workforce development, the state of the US manufacturing ecosystem, casting startup Fabri, and Desktop Metal. We go from details to vision in an engaging talk that spans the breadth of Additive.
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Missing episodes?
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Rich Garrity is the Chief Business Officer of Stratasys. Rich shares Stratasys´ vision and future with us. We talk about machines, applications, clients, and the market in general. What technologies will Stratasys rely on, what materials will it focus on, will it stay with polymers or move more towards metals, how is it dealing with competition, and more will be addressed in this episode.
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Marleen Vogelaar was Shapeways' first CFO and, along with a new management team, rescued Shapeways out of bankruptcy proceedings. She takes us through the drama and effort to rebound the firm and grow it once again. What is their strategy to be? What markets will they target, what technologies will they use, and where will they invest? Will the firm focus on consumers, businesses, manufacturing, or prototypes? Will the company look at series manufacturing and more assembly operations, or stick to what others do? On the whole, this is an exciting set of experiences and a well-informed look into the future of Additive Manufacturing.
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Today we're doing something completely different in not having one guest on the 3DPOD but many. We're talking one by one to a team of people at Center Street Technologies. We will hear from the factory floor, machine operations, and founders, all speaking about their role and their part in this team. Center Street wanted this because they're a team effort, and they want to show how: Michael Garvey, Patrick Kiraly, Brady Walther, Matthew Heffinger and Clark Patterson help make up Center Street. Center Street is developing a large-format Material Extrusion system and service for the Additive Manufacturing market. Building off of work for the Air Force, the team is developing materials, machines, settings and machine in tandem, acting as a systems integrator for large format additive.
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Øyvind Tafjord runs Visitech, a firm that makes the light engines that power a lot of the DLP machines we use in Additive. We talk to Øyvind about light engines, their market, competition, and the logic of really large vat polymerization systems. Øyvind thinks that vat polymerization systems using scrolling light engines of several meters by several meters would push Additive into low cost production. We also talk about what it is like to run a business amidst geopolitical uncertainty. Visitech implemented a "No China" supply chain a few years ago, a move that looks very prescient in the current circumstances. Given their work in optics and complex assemblies, Visitech´s success may mean that your own supply chain could also be localized.
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Ruben Meuth worked at Fraunhofer before helping to start 3D Spark, a German startup that helps companies identify, cost, quote, and screen 3D printed parts. There's a lot going on in the part screening, digital warehouse space, and we discuss this fast-developing part of the industry with Ruben. Where are the important choke points in additive and how can software help grow our market?
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Jay Dinsmore founded the eponymous company Dinsmore years ago. Since then, he's had many an adventure in hiring people, managing them, training them, keeping them, and getting the best out of them. Meanwhile, he's wrestled machines across several technologies as well. We also discuss the takeover by ADDMAN of his firm and the path ahead. We really run the gamut here from finance to operations, and I think it's an enlightening entrepreneurship and growth story.
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Jacob Nuechterlein is back with us. Initially we go into Fortius Metals discussing the special materials that firm has for DED. But, the meat and bones of this episode is metals more generally. What's is an oxygen dispersion steel, what about a superalloy? And what are refractories? When is something a metal matrix composite? And can we have things that fit into multiple categories? Rather confusingly, the answer is yes. Jacob helps guide us through a lot of often used but little understood terms which should help us all understand metals better.
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Mark Skylar-Scott is an experienced bioprinting researcher now working at one of the foremost bioprinting labs in the world at Stanford University. We talk about inexpensive desktop bioprinters and their ability to do meaningful work, as well as various bioprinting technologies. We were very happy to get a lot of detail, but also a great overview into this rather murky market. We're told about the future probable and the future possible, as well as the different challenges. This is a great primer for anyone on bioprinting, but also an insightful view into the sector for those already in the bioprinting market.
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Kodiak Brush grew up playing football before working on crash testing. Sometimes someone's career can seem like it is inexorably building up to one goal. And with Kodiak now making better football helmets through 3D printing, this is one of those cases. LIGHT Helmets is making affordable 3D printed helmets. Using desktop 3D printing and design optimization, special structures have been created that absorb critical impacts in the correct way. There are cheaper helmets out there, but starting at $649, this is probably the best helmet and a prime example of how 3D printing is set to revolutionize sporting goods and impact protection.
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Dieter Schwarze is a true 3D printing icon. Here we get the twisting, arduous tale of Dieter's journey into additive. Starting with inkjet, SLA and lots of other technologies, Dieter´s path was filled with telenovela-like plot twists. The Nikon SLM Solutions story is an important element of his tale, but the entire saga is much more complex. With a lot of candor, he talks about getting started, growing a business, selling to Nikon, and more. We get a real entrepreneurial vision here. Nothing has been straightforward in Dieter's journey, and there is so much to learn. This is a must-listen for those who wish to be entrepreneurs or are already.
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Spencer Loveless' story is a compelling one. It's a tale of a family business starting from nowhere and becoming successful. Then subsequently, it is a tale of manufacturing in the USA against all odds. This is a very topical story, but it is also a crucial story for 3D printing. His firm Merit3D uses a technology that most have only seen at trade shows, Photocentric. Furthermore, he's not running a traditional service bureau. Spencer wants to do to true manufacturing, bridge manufacturing, and production in the hundreds of thousands of parts. Now, of course we've heard that vision before. The difference here is that Spencer and his team are producing millions of cost-effective parts in the US. And we're not talking about high end rocket nozzles or turbo machinery, but regular things, such as stud finders, hangers for epoxy tubes, and much more. Spencer is showing us all how we could scale up to real production.
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I really loved this episode of the 3DPOD with Howie Marotto, Additive Manufacturing Business Director at EWI. A Marine with deep logistics experience gets to tell us how viable 3D printing actually is for the military. If we look at the frontlines, the forward operating base, or large overseas bases—where will we 3D print what? Which technologies and machines will be used, and how will the U.S. ensure it has the best machines? Given his significant experience in setting up and supplying some of the largest bases in the world, overseeing aircraft maintenance supply, and implementing new logistics systems, Howie offers unique insight into the need for and realism of 3D printing in military logistics.
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Executive Director for the Center of Advanced Manufacturing and Materials at Harrisburg University, Larry "LJ" Holmes is a pioneer in applying additive manufacturing to defense and other critical sectors. Part inventor, part educator, he is dynamic and a true force for change. LJ is now spearheading the J-DAMMIT military 3D printing event. But he's also done exciting work in explosive technologies and beyond. From swarm manufacturing to aviation, and from tiny robots to some of the largest 3D prints in existence, LJ has played a key role. In this episode of the 3DPOD, Harrisburg University’s mission and approach will likely inspire you as well and deepen your appreciation for the polymath that is LJ.
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Andreas Knoechel, Head of Program Management for Additive Manufacturing at Oechsler, is doing some real heavy lifting in production. German plastics manufacturer Oechsler was the pioneer behind 3D-printed shoes at scale. In this episode of the 3DPOD, Andreas speaks of this success as well as some lesser-known achievements of the firm. From the well-known bicycle seats to other newer applications, he highlights the firm’s progress. I’d definitely give this episode a listen—Andreas shares real pearls of wisdom on optimizing 3D printing, true additive manufacturing, and its applications. The conversation was valuable, and I’m confident that if you listen, you’ll come away convinced that Oechsler is much further ahead than you may have thought.
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Metallurgist and materials scientist Jacob Nuechterlein founded Elementum 3D in 2014 based on a proprietary process for making powders that enhances both the powder and the final parts' properties. Elementum 3D produces tantalum, copper, steel, aluminum, and more. In space, aerospace, defense, and Formula 1, the company enables the production of parts that would otherwise be impossible to manufacture. In this episode of the 3DPOD, we talk to Jacob about metals, powders, applications, and the market in general. I think you'll enjoy his insights and perspective.
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Chromatic 3D Materials CEO Cora Leibig has extensive experience in the plastics industry. We discuss the volumes of polymers and other materials, as well as what is needed to transform these markets. Cora chose 3D printing because, in this sector, meaningful change—through new materials and manufacturing methods—can be implemented more easily and quickly than in higher-volume markets.
In this episode of the 3DPOD, we talk about safety, cost, and strategies for growing additive manufacturing, as well as how her company develops 3D printing materials capable of producing strong, elastomeric parts. You’ll be most surprised by Cora’s approach to the market and her focus on growth, which is far more radical and ambitious than most in the industry. -
Stephan Kuehr began his career at 3YOURMIND before joining the volumetric 3D printing firm Xolo. In this episode of the 3DPOD, we discuss Xolo, its technology, volumetric 3D printing, bioprinting, and the company's market approach. We also explore its collaborations with academics and the development of applications for its technology. Additionally, Stephan shares insights on the state of the 3D printing industry, as well as advice on building and growing a successful startup.
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Andrew Graves began his career as a Design Engineer before joining 3D Systems in 1990. After pioneering stereolithography in the UK for F1 teams and aerospace firms, he helped establish a 3D printing service. In 2012, he joined Stratasys, later working at DSM before returning to Stratasys to oversee the Neo line of 3D printers. With a broad perspective and deep expertise in additive manufacturing, Andrew shares fascinating anecdotes, little-known early examples of 3D printing, and insightful perspectives on the future of the industry on this episode of the 3DPOD.
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