3 ms·Why, do you lick your bicycle chain?by matsemann 6mo agoWhy, do you lick your bicycle chain?alt227 6mo agoI guess you think its fine for us to release PFAS chemicals into the environment as long as we are not licking them?matsemann 6mo agoNo. But I'm not the one comparing something you don't touch to something you eat from, saying it's the same.