Uploaded August 2025 | Updated September 2026, 2 weeks ago
In this episode, we are joined by Glenn Woodhouse. Brought to you by PCBWay (jle.vi/pcbway) and OctoEverywhere (octoeverywhere.com/welcome?id=podcast).
Glenn is a retired mechanical engineer and former tech manager in the electronics manufacturing and semiconductor industries. Since stepping into retirement, he’s channeled his expertise and passion into creating meaningful contributions for the global 3D printing and DIY communities. One of his standout innovations is the Filamentalist — a passive filament rewinder system that simplifies and enhances multi-material and multi-color printing workflows.
In this episode, Glenn shares the inspiration behind the Filamentalist project and reflects on the importance of community-driven innovation, creative problem-solving, and the joy of giving back through engineering.
🎁 Get $5 off your first order at PCBWay: jle.vi/pcbway
🎁 Get 3 Months of FREE Premium Perks at OctoEverywhere: octoeverywhere.com/welcome?id=podcast
🤫 Get behind the scenes and exclusive content on my Patreon: patreon.com/thenextlayer
💬 JOIN MY DISCORD: jle.vi/tnl-discord
🎥 IN THIS EPISODE: 🎥
00:00 Introduction
01:06 Meet Glenn of The Filamentalist Project
02:04 Glenn's Journey in Engineering and 3D Printing
05:58 The Birth of the Filamentalist Project
12:28 Technical Deep Dive: Filament Rewinder Mechanics
21:38 Collaborative Development and Community Feedback
28:06 Polycarbonate Enclosure Challenges
31:15 High-Speed Printing Insights
32:59 Blob Purging Technique
35:58 CAD Design Tips for Hobbyists
43:01 Current and Future Projects
49:19 The Spirit of Open Source 3D Printing
51:19 Conclusion
🔗 CONNECT WITH GLENN: 🔗
👉 Filamentalist Project on Github: github.com/Enraged-Rabbit-Community/ERCF_v2/tree/master/Recommended_Options/Filamentalist_Rewinder
👉 ERCF V2 Server on Discord (scroll down for the Filamentalist user help/sharing channels): discord.gg/hxe9eMWseT
🛒 RECOMMENDED GEAR: 🛒
📍PLEASE CONSIDER SUPPORTING THE CHANNEL BY SHOPPING USING MY LINKS! FULL LIST CAN BE FOUND AT: jle.vi/links
📍My favorite thing to 3D Print: jle.vi/multiboard
📍My favorite 3D printing "accessory": jle.vi/magigoo
📍Check out the official TNL merch: shop.thenextlayer.com
❤️ LOVED THIS VIDEO? ❤️
▶️ Subscribe to the channel
▶️ Watch my other videos: youtube.com/@thenextlayer
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🎁 Support me on Patreon: patreon.com/thenextlayer
🎁 Send a “Super Thanks” (Tip)
🛒 Use my affiliate links for your 3D printing needs: jle.vi/links
💬 Join My Discord: jle.vi/tnl-discord
✍️ Write a comment below!
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#3dprinting #3dprinted #3dprinter
In this episode, we are joined by Glenn Woodhouse. Brought to you by PCBWay (jle.vi/pcbway) and OctoEverywhere (octoeverywhere.com/welcome?id=podcast).
Glenn is a retired mechanical engineer and former tech manager in the electronics manufacturing and semiconductor industries. Since stepping into retirement, he’s channeled his expertise and passion into creating meaningful contributions for the global 3D printing and DIY communities. One of his standout innovations is the Filamentalist — a passive filament rewinder system that simplifies and enhances multi-material and multi-color printing workflows.
In this episode, Glenn shares the inspiration behind the Filamentalist project and reflects on the importance of community-driven innovation, creative problem-solving, and the joy of giving back through engineering.
🎁 Get $5 off your first order at PCBWay: jle.vi/pcbway
🎁 Get 3 Months of FREE Premium Perks at OctoEverywhere: octoeverywhere.com/welcome?id=podcast
🤫 Get behind the scenes and exclusive content on my Patreon: patreon.com/thenextlayer
💬 JOIN MY DISCORD: jle.vi/tnl-discord
🎥 IN THIS EPISODE: 🎥
00:00 Introduction
01:06 Meet Glenn of The Filamentalist Project
02:04 Glenn's Journey in Engineering and 3D Printing
05:58 The Birth of the Filamentalist Project
12:28 Technical Deep Dive: Filament Rewinder Mechanics
21:38 Collaborative Development and Community Feedback
28:06 Polycarbonate Enclosure Challenges
31:15 High-Speed Printing Insights
32:59 Blob Purging Technique
35:58 CAD Design Tips for Hobbyists
43:01 Current and Future Projects
49:19 The Spirit of Open Source 3D Printing
51:19 Conclusion
🔗 CONNECT WITH GLENN: 🔗
👉 Filamentalist Project on Github: github.com/Enraged-Rabbit-Community/ERCF_v2/tree/master/Recommended_Options/Filamentalist_Rewinder
👉 ERCF V2 Server on Discord (scroll down for the Filamentalist user help/sharing channels): discord.gg/hxe9eMWseT
🛒 RECOMMENDED GEAR: 🛒
📍PLEASE CONSIDER SUPPORTING THE CHANNEL BY SHOPPING USING MY LINKS! FULL LIST CAN BE FOUND AT: jle.vi/links
📍My favorite thing to 3D Print: jle.vi/multiboard
📍My favorite 3D printing "accessory": jle.vi/magigoo
📍Check out the official TNL merch: shop.thenextlayer.com
❤️ LOVED THIS VIDEO? ❤️
▶️ Subscribe to the channel
▶️ Watch my other videos: youtube.com/@thenextlayer
🔔 Turn on Notifications
🎁 Support me on Patreon: patreon.com/thenextlayer
🎁 Send a “Super Thanks” (Tip)
🛒 Use my affiliate links for your 3D printing needs: jle.vi/links
💬 Join My Discord: jle.vi/tnl-discord
✍️ Write a comment below!
👍🏿 Like this video
#3dprinting #3dprinted #3dprinter
