@angelastella @eniko @gabrielesvelto @cederbs Which puts plastic recycling in an interesting place:
If you do it at home, it can be cheaper than fresh material (e.g. if you grind up PLA from a failed 3d print), by a _lot_.
But it scales _really badly_.
Aluminium recycling is just recycling: people give you cans, melt them down and make aluminium to sell back to the can factory. (Which is still dumb, since... it's already a can.)
plastic recycling, you receive a billion different materials!
@angelastella @eniko @gabrielesvelto @cederbs Thing is, PET recycling is easy. HDPE recycling is easy. PLA recycling is easy; ABS recycling... I think is easy too but I'm not sure, actually.
But if someone gives you a trash bag full of "plastic," and you have to figure out what's in it??
The PET recycling can be profitable. The HDPE recycling can be profitable. The PLA recycling can be profitable. Plastic recycling can still struggle.
That said, plastics recycling _has_ been scaling, slowly!