I did something like this recently for Astronomy and the thread was pretty successful, you can find it under #doortime But instead I formatted it into an "ask me anything" because teaching is the best way to retain information. Also, by allowing anything to be asked, I was actually applying my knowledge in an assortment of random ways, rather than just reiterating an outline of a textbook. If you're studying, this is the best way to do it.

Wtf is this?