Earlier quoted context omitted.
It makes me sad that showing off something you made can be seen as "asking for trouble."
It wasn't just "something", it was a case with a timer inside and wires and circuits. His "invention" was not anything useful. The only useful function I can think of for such a device, is actually a hoax bomb for drama class. What good is a clock inside a case? I'm getting down-voted to all hell, but that's what one gets for backing one's argument in a den of trigger-happy bigot-hunters. He showed it to his engineer…
Yeah, seriously. Gotta watch those non-ROHS solder compounds hobbyists like to use. Also, through-hole pins can be sharp and scratchy.
This is part of the ridiculous ignorance that has a lot of us upset. At what point did a printed circuit board outside an enclosure become a "weapon"? Are the decision makers in our society (and exodust here) really so divorced from the techical world that they're informing their opinions based on the blinking gadgets in cartoons?
It's a circuit board!