This project is about recycling plastic bottle waste and turning it into a 3D printer filament. Full project details are available on YouTube and STL files on Thingiverse. The links for the files are below
https://www.thingiverse.com/thing:6215434 https://youtu.be/JKNpiTNKOF0
Details
This project is by itself 3D printed with PET recycle filament.