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Additive Snack — Technology
Additive Snack

Join host Fabian Alefeld and a range of guests as they discuss all things additive manufacturing (AM) and 3D printing news, with interviews and real-world stories to educate and entertain. Each episode, Fabian talks to AM experts, professionals in specialist fields, and 3D printing users from all walks of life to deliver a well-rounded view on the state of AM.

Cut through the confusion surrounding polymer and metal additive manufacturing solutions with our digestible, down-to-earth discussions that deliver insights into common mistakes and best practice tips so you can get a clear understanding of AM — layer for layer.

Whether you’re curious about 3D printing technology for the aerospace industry, a deep dive into post processing, or applications of injection molding — we leave no spare parts behind. We want to provide you with the additive insight needed to stay laser focused and leverage every opportunity 3D printing materials have to offer.

Join us for an Additive Snack and we’ll help you and your business achieve growth and success through the latest developments in AM.

No marketing B.S. and no product pitches. Just the education, inspiration and information you and your organization need to drive business growth, brought to you by global AM leader EOS.

Get ready to feed your AM knowledge and find your path to success!

Copyright: © 2020 Fabian Alefeld

Latest Episodes:

Reinventing Safety: Helmets, AM Tech, and Blunt Trauma Aug 22, 2023

Show notes

Additive manufacturing’s (AM) role in the groundbreaking area of enhancing athlete safety through new design freedoms or on-the-spot custom polymer pad printing is nothing short of remarkable. Whether it's a helmet, a knee pad, or even the shoes on a player's feet, the sports equipment of tomorrow is being revolutionized today with AM.

To unravel the intricacies of this fascinating subject, Host Fabian Alefeld is joined by the Professor & Director School of Kinesiology & Nutrition at the University of Southern Mississippi, Dr. Scott Piland. Scott is an expert at the intersection of sports and technology. He has been on the front lines of research and development, discovering how AM is sculpting the future of player safety devices and other crucial equipment.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[1:02] Scott explains his journey from shoe salesperson to athletic trainer to a respected sports safety and AM material integrator.

[7:24] Scott shares his thoughts on the future role of AM in kinesiology and sports sciences.

[14:13] The benefits AM offers to sports equipment designers to transform sport safety devices.

[21:27] How multidisciplinary groups use AM as a vehicle to innovate and transform a wide range of industries.

[26:51] Scott shares real-life applications of AM in sports and the long-term user benefits of technological enhancements.

A Game Changer: Crafting the Future of Hockey Gear with AM Aug 15, 2023

Show notes

Additive manufacturing (AM) popularity is growing rapidly within the consumer product and sporting goods application space. This series examines the AM innovations that are transforming industries, in this case, sporting goods. Safety, stamina, and grit are all enhanced by precise equipment designs that provide a perfect fit for professional and recreational athletes. AM is the only technology that can deliver custom designs at the fast pace that sporting goods suppliers require.

In this episode, Host Fabian Alefeld is joined by Engineering Manager for Advanced Product Development at Bauer Hockey, Thierry Krick. Thierry and the team at Bauer use EOS technology to design and produce protective equipment and customized products for hockey players. Conn Smythe Trophy winner, Cale Makar recently won MVP while wearing a custom Bauer hockey helmet, made in part with industrial 3D printing.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[3:08] Why is AM suitable for designing high-tech sports equipment?

[4:01] Thierry explains how a small piece of foam sparked a complete manufacturing revolution at Bauer Hockey.

[10:45] Why Thierry chose powder technology to be the production path for the future at Bauer.

[15:43] From R&D to production, Thierry shares the many different assets involved in creating a viable sports helmet.

[20:29] Thierry reveals the hockey helmet and explains how each helmet is fitted to an athlete's head.

[25:24] How athletes can get their own Perfect Fit Helmet from Bauer.

From the Court to the Lab: The Story of the Airless Prototype Basketball Aug 08, 2023

Show notes

Additive manufacturing (AM) is not only a tool to enhance the performance of applications and create more agile supply chains – it’s also becoming a tool to increase brand value and awareness. Today, we dive into the story of the innovative engineering and viral marketing of the first ever 3D printed, Airless Prototype Basketball developed by Wilson Sporting Goods.

Host Fabian Alefeld is joined by Dr. Nadine Lippa, Innovation Manager at Wilson Sporting Goods, and Tyler Webb, Sports Marketer and Co-founder of Uncle Charlie. Nadine, the brilliant mind who led the product development of Wilson’s Airless Prototype Basketball, shares behind-the-scenes moments from the project’s origin to meeting Shaquille O’Neal and Mark Cuban courtside. Tyler, the creator of the viral video that sent ripples across the internet, shares how he made the Airless Prototype Basketball the most-seen additive manufacturing application ever created.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[1:27] Nadine describes what it felt like to be courtside at the NBA Dunk Contest when her 3D printed Airless Prototype Basketball was revealed.

[6:31] Wilson’s additive manufacturing journey didn’t begin with a basketball; Nadine shares some history.

[9:38] Nadine explains the complex process her team used to turn a polymer into a high-performance basketball and the biggest challenges the team faced.

[16:20] How did Wilson’s marketing efforts go viral to ignite a trend of combining additive manufacturing and sports?

[26:24] Tyler shares his thoughts about when he first saw Wilson’s Airless Prototype Basketball and what he sees as the future impact of additive in sports.

[35:49] Tyler explains how 3D printed products like the airless basketball can improve safety and performance in sports.

Why New Space Technology Will Impact the Future of Humanity Mar 14, 2023

Show notes

A majority of space applications and space companies would not be where they are today without additive manufacturing. In this final episode of our four-part series, we explore how additive technologies, like the ones used on the Ingenuity helicopter, can be used to advance industries and applications, such as mobility here on Earth.

Host Fabian Alefeld is joined by Professor of Engineering Design and Manufacturing at Penn State and additive rockstar, Tim Simpson. Tim runs one of the best additive manufacturing programs in the US. Students of his program can graduate with a master of engineering in Additive Manufacturing and Design.

He also consults with the NASA Langley Research Center on system design and additive manufacturing. Today, Fabian and Tim discuss the
implications of the latest developments in the space industry and other industries.

We recommend you start with episode 1 of this 4-part miniseries to get a better understanding of the current state of AM in the space industry. Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[3:20] Equally interested in the design and manufacturing of mechanical and industrial applications, metal 3-D printing was Tim’s innovation trigger.

[5:36] Tim’s Penn State multidisciplinary engineering and design course connects research to real-world applications.

[10:29] At NASA, Tim examines how the advancements of AM in the space industry merge with other industries and technologies.

[21:10] Tim considers the current and future impacts of different technologies, such as OpenAI, on AM.

[27:44] Tim and a Ph.D. student coined the term MFD, or manufacturing fixation and design, to describe the limitations brought about by previous engineering experience.

How MIT is Pushing the Boundaries of AM Research in Space Feb 28, 2023

Show notes

The space industry could be the next trillion-dollar industry due to the vast technological advancements of the last decade. In this third episode of our four-part series, we discuss how even though AM lends itself perfectly to space applications, the rapid advancements in materials post-processing and the capabilities of engineers working on them will continuously accelerate the development of more efficient engines, reusable components, and completely new designs.

Host Fabian Alefeld is joined by Zach Cordero, MIT professor where he leads the MIT aerospace materials and structures laboratory and started a class for aeronautic engineers on additive manufacturing. Zach’s research spans from investigating new materials, specifically designed for additive to post-processing technologies that have the true potential to change material properties that are required for the most demanding applications in space, as well as aviation.

We recommend you start with episode 1 of this 4-part miniseries to get a better understanding of the current state of AM in the space industry.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[2:09] Zach created his one-week crash course at MIT, to fill the need for workforce development of highly trained engineers.

[4:32] Zach explains the three main impact factors that make am perfect for the space industry.

[10:04] There are opportunities to develop new materials, but only two that offer economic gain to the developer.

[13:16] Why Zach believes the space industry will benefit when additional design engineers enter the AM space.

[20:28] The future of post-processing in aerospace.

Why AM is Mission Critical to Launcher's Quest to Reach Orbit Feb 21, 2023

Show notes

In this second episode of our four-part series about space, we talk about the orbital stage of space exploration in detail. Host Fabian Alefeld, with the help of Launcher's Head of Manufacturing and Supply Chain, Tim Berry, examines the intricacies of the technology that's being used to develop orbit vehicles and equipment in the new space industry. Including to a significant extent, additive manufacturing. Tim is an engineer at heart, working for California-based rockets and spacecraft company Launcher.

We recommend you start with episode 1 of this 4-part miniseries to get a better understanding of the current state of AM in the space industry.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[2:24] Having the space bug from a young age, Tim shares his professional and personal journey into a lifelong career in the space industry.

[8:06] Tim explains why he accepted the position of Head of Manufacturing and Supply Chain at Launcher.

[11:10] The technology and applications driving Launcher’s Light and Orbiter models.

[15:00] A large portion of Launcher’s rockets are designed and made using additive manufacturing technology.

[20:38] Tim takes a deep dive into Orbiter’s three core missions and possibilities for the future.

[30:52] Tim looks into the crystal ball and shares what he sees in the future for additive, Launcher, and space industry.

How NASA is Leveraging AM to Accelerate Space Exploration Feb 16, 2023

Show notes

There are thousands of private organizations with an interest in the space industry, prompting a new space race. This has been fueled in no small part by amazing technological developments in and outside the industry. In this four-part miniseries of Additive Snack, we explore the new space race industry, how it got to where it is now, and the role of additive manufacturing in our current environment and the future. In his first episode on space, Fabian Alefeld is joined by Paul Gradl, principal engineer at NASA and one of the most trusted sources of additive manufacturing knowledge in the space industry and beyond.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[3:33] Paul explains why he chose a career in the space industry.

[7:02] What was the first time AM and space collided and started their joint journey?

[13:02] Paul shares some current applications that NASA uses additive manufacturing to enhance.

[17:04] Paul describes how NASA works with private companies to accelerate the development curve and the speed of new space innovation.

[22:47] NASA has taken on the educator role by publishing an AM book and sharing their additive data.

[27:21] Paul shares examples of failed additive parts that offered important lessons for process improvement.

[32:33] What will accelerate the adoption of additive, and what does the future of AM in space look like?

[38:37] What would the space race landscape be today without additive manufacturing?

Introducing Season 5: The AM Space Race Feb 07, 2023

Show notes

Join host Fabian Alefeld for the lift off of Additive Snack Season 5: The AM Space Race. Listen in as Fabian and industry expert guests shine a light on the incredible advances additive manufacturing has made on our exploration of outer space. Follow Additive Snack now to be among the first to listen to the new and truly out-of-this-world podcast mini-series, the AM Space Race.

New Era for Design Manufacturing Feb 01, 2023

Show notes

Companies can struggle with taking on a challenging AM project without a solid education or a complete understanding of the technology. Focusing on understanding the technology with all its opportunities and its limitations can help companies identify applications where AM can add value for a positive business case. Starting simple to get some early wins is the key to unlocking all of the possibilities of AM. In this interview from the IMTS+ Creators Lounge, Additive Snack host Fabian Alefeld interviews Duann Scott the founder of Bits to Atoms and creator of the DfAM substack. They discuss new materials, new design tools, new business models, and the impact AM can have on the world.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[2:06] Duann shares his intentions of educating people about the design aspect of additive manufacturing.

[4:40] Duann created the DfAM substack as a way to get information out there with no gatekeepers, no filters, and no corporate narrative.

[7:16] Duann’s advice for individuals and companies when beginning the design process for 3D printing.

[9:20] The MITxPRO AMx course is critical for educating designers and accelerating the growth of the AM industry.

[13:04] Duann shares thoughts on how to get the current and future manufacturing workforce interested and educated about additive manufacturing.

[22:15] The efficient use of energy is one of the biggest impacts AM can have to create a better future.

Shareables:

“Do something easy. Get an easy win to understand what is possible.”— Duann Scott of Bits to Atoms on how to start a design for 3D printing

“It’s not a magic box. It can do a lot but you need to put in a lot of work to make it happen.”— Duann Scott, Founder, Bits to Atoms

“Manufacturing can be a cool job. You get to make things which are substantial and change people's lives significantly.” — Duann Scott, Founder, Bits to Atoms

“The risk of a project failure, if you overdo it, can actually overshadow the whole additive manufacturing journey.”— Fabian Alefeld, Host of the Additive Snack podcast

Materials and Additive Manufacturing Beyond — Special IMTS Edition Jan 24, 2023

Show notes

The potential for growth in Additive Manufacturing (AM) is vast, and it is an exciting time to be a part of the community. Whether you are new to the industry or a seasoned professional, trade shows can be interesting but for in-depth knowledge introductory training is key. In this interview from the International Manufacturing Technology Show (IMTS), Additive Snack host Fabian Alefeld interviews Mike Vasquez, founder of 3Degrees Consulting and the Advanced Manufacturing Experience (AMX). They discuss the AM community, education, and the ongoing advancements in metal and polymer materials in the industry.

Comments about the show or wish to share your AM journey? Contact us at additive.snack@eos-na.com. The Additive Snack Podcast is brought to you by EOS.

Key Takeaways:

[2:04] Mike describes the AMX education event and the opportunities it offers to the Additive Manufacturing industry at large.

[9:34] Mike highlights the impressive technology on display at IMTS.

[11:40] The 3Degrees Discussions podcast is inspired by the personal stories of those who work in AM.

[14:44] As a Materials Scientist and Engineer, Mike believes the material game has changed in a big way, especially in composites.

[16:10] Tips and tricks for understanding Additive Manufacturing standards, materials, and processes.

[19:49] Many AM companies have moved beyond prototyping to specialize in specific industries, such as space and tooling.

[24:03] Mike’s tips for those interested in entering the AM industry.

Shareables:

“It's opening the door a little, but to show people what the art of the possible is.”— Mike Vasquez, Founder, 3Degrees Consulting

“We are trying to be a bit more open-minded when it comes to new materials.”— Mike Vasquez, Founder, 3Degrees Consulting

“New materials continue to unlock new opportunities.”— Fabian Alefeld, Host, the Additive Snack podcast

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