>>39654837there is literally a book about it, google about it you will find a lot of sources.
another interesting case is the one where people had to find out the wieght of an animal, everyone made stupid guesses that seemed terrible, but in the end the average answer was pretty spot on
https://www.nature.com/articles/075450a0 there are hunderds of experiences like this and it's a new science that's just starting to emerge
