I just posted "don't clean electronic boards with piezoelectric resonators or oscilators in an ultrasonic cleaner"
and someone replied "it works for me"

fuck hobbyists

No Starch Press should get someone to write an electronics book called

"Don't Do This"

and then explain why for each thing

for example:

"Do not let PVC jacketed cable (especially line cords) come into contact with styrofoam, especially packing peanuts." The peanuts will dissolve the jacket of the cable.

@bitsavers wait what
@oblomov @bitsavers This is related to the reason for “melted plastic syndrome” when cables are packed in contact with chassis plastic, isn’t it?