Basically anything plastic. Plastics recycling is a scam. Glass recycles well, if colours are kept separated. Aluminium and iron and most pure or semi-pure m

Basically anything plastic. Plastics recycling is a scam. Glass recycles well, if colours are kept separated. Aluminium and iron and most pure or semi-pure metals too. Far better to wash and reuse, of course, as was still the rule when I was a child, and in some of Scandinavia even 25Y ago.