https://stream.echo6.co/videos/watch/8a8d6163-eab8-4887-be0c-e881fcdf956d The Positron V3.2 is the Mazda Miata of 3D printers. It has some neat party tricks, but it's expensive. What makes it special, and who is it for? Find out in this video. Huge thanks to Positron3D and LDO Motors for sending the full kit: https://positron3d.com Other resources I mentioned in this video: Full Positron kit: https://west3d.com/products/positron-v3-2-compact-printer-diy-kit-by-positron3d-ldo-kit?dt_id=524416%3Bap%3A674952, Positron 3D printed parts: https://west3d.com/products/positron-printed-parts-in-stock-ready-to-ship, Open Source Positron V3.2 design repo: https://github.com/Positron3D/Positron, Positron LT (reprap build): https://github.com/Audiotronix/Positron_LT, Emily the Engineer's upside-down experiments: https://www.youtube.com/watch?v=FYuqLsvRXhU, 247Printing's Upside-Down Testing: https://youtu.be/n4nIM60UUZc, Drag chain I bought for my mod: https://amzn.to/4g9FjNB (affiliate link), KRALYN3D's design video: https://www.youtube.com/watch?v=X_QLxTVtyng, Support me on Patreon: https://www.patreon.com/geerlingguy Sponsor me on GitHub: https://github.com/sponsors/geerlingguy Merch: https://www.redshirtjeff.com 2nd Channel: https://www.youtube.com/@GeerlingEngineering 3rd Channel: https://www.youtube.com/@Level2Jeff Contents: 00:00 - A strange printer 00:51 - Why upside-down? 02:06 - The build 04:10 - Three Raspberry Pis inside 04:32 - Oops I heatset 05:28 - Cooler than Prusa, Bambu 06:19 - First power on test 07:49 - First print quirks 09:34 - Modding my brand new printer 11:14 - Benchy on battery 11:45 - Benefits of upside-down printing 12:49 - Coffee cup cable mod 13:38 - You Wouldn't Print on a Car 14:15 - How does it work? 15:13 - The Mazda Miata of 3D Printers Wed, 15 Apr 2026 11:09:46 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/8a8d6163-eab8-4887-be0c-e881fcdf956d All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.