As I’ve said before, I am addicted to Quora.
It’s not because of the intelligent questions but just the opposite. I’m a fan of what are said to be nonexistent — namely good stupid questions. I find there’s nothing better than a good stupid question to help wake me up out of a stupor.
Here’s a nice recent example: “How can we teach complex mathematical problems effectively to students (including ourselves) without using words or symbols, but just using images or actions related to the problem itself?” ...