I first experienced that with calculus in high school. I would keep paper and pen on the nightstand to capture middle of the night thoughts. Sometimes it was ji

I first experienced that with calculus in high school. I would keep paper and pen on the nightstand to capture middle of the night thoughts. Sometimes it was jibberish, but often enough was a good chunk of a solution. Happened with some complex bugs too, but I’ve not had it happen in a number of years now. Maybe I’m not working on complex enough problems now.