At 3:30ish in this video, they set light to a front derailleur. Why? Degreasing it? Waxy lube that needs melting in? I can't think of a good reason. Any ideas?
@Criggie you need to talk to your systems administrator. When I foolishly typed in a porn-sounding URL here as a joke I discovered that we have literally no filtering at all, not even the "block blatantly obvious malware" ones..
From memory something like "russianbridesnaked" (don't try it, just don't). But I did get a few "chrome thinks this site is bad" warnings at one stage trying to buy cheap uSD cards.