![83-Year-Old Inventor Designs Inexpensive Open-Source Filament Extruder to Cut the Cost of 3D Printing 83-Year-Old Inventor Designs Inexpensive Open-Source Filament Extruder to Cut the Cost of 3D Printing](https://inhabitat.com/wp-content/blogs.dir/1/files/2013/03/The-Lyman-Filament-Extruder-4.jpg)
83-Year-Old Inventor Designs Inexpensive Open-Source Filament Extruder to Cut the Cost of 3D Printing
![3D file PETmachine, make Your own filament from plastic bottles at home!・3D print object to download・Cults 3D file PETmachine, make Your own filament from plastic bottles at home!・3D print object to download・Cults](https://files.cults3d.com/uploaders/24563272/illustration-file/d5374e28-a34c-459c-97f4-ad39da5bcea5/GIF1.gif)
3D file PETmachine, make Your own filament from plastic bottles at home!・3D print object to download・Cults
![PET Filament Maker with The Recreator 3D - MK5Kit : Ender3 - Turn PET1 plastic bottles into 3D filament by JRT3D | Download free STL model | Printables.com PET Filament Maker with The Recreator 3D - MK5Kit : Ender3 - Turn PET1 plastic bottles into 3D filament by JRT3D | Download free STL model | Printables.com](https://media.printables.com/media/prints/179820/images/1985340_04efd54a-39ea-44e6-8b15-8af6a02a0bb9/thumbs/inside/1280x960/jpg/recreator3dmk5bannernew.webp)
PET Filament Maker with The Recreator 3D - MK5Kit : Ender3 - Turn PET1 plastic bottles into 3D filament by JRT3D | Download free STL model | Printables.com
![50$ DIY 3D print Filament Extruder to Mini Shredder ; Filament Makers 2 in 1 machine Part2 - YouTube 50$ DIY 3D print Filament Extruder to Mini Shredder ; Filament Makers 2 in 1 machine Part2 - YouTube](https://i.ytimg.com/vi/MRQKmRvfZMI/maxresdefault.jpg)