There are youtube videos that take this to an amazing level. People are converting PET bottles into filament and 3D printing all the things. A 1 kilo spool of

There are youtube videos that take this to an amazing level. People are converting PET bottles into filament and 3D printing all the things. A 1 kilo spool of PETG filament costs around $20. If the process of turning bottles into filaments becomes cheap and easy enough, much larger scale home recycling could become a thing. E.g. https://www.youtube.com/watch?v=E6Pjh18MmXY https://www.youtube.com/watch?v=E6Pjh18MmXY