

LED do not have a 100% efficiency, and do produce waste heat. A lot less than an incandescence one, sure, but enough for that answer to be valid.
Well, maybe you’d better wait 10min instead of one, to make sure the led lightbulb heats enough, but still…








The idea of that webcomic was basically “what if god was just a drunk overpowered loser who created things out of drunk stupor”. That’s but an episode of it, so without the context it is hard to understand.