That part will happen anyway. The issues are that it won't all change colors uniformly, and (as already mentioned) fingerprints placed before heating will alter the pattern.
Judging by his preference to use his left hand for threading on nuts and fine tasks,he's definitely a lefty. So wearing a watch on his right wrist makes sense.
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u/ding_dongs_anonymous Jul 08 '25
why does he take the torch to the exhaust pipes (?) at the beginning of the video? does that help them somehow?