Sometimes it's hard to identify a broken chain on the spot and a lot of marketing tricks are based on that. Highly recommend you to read Freakonomics if you hav

Sometimes it's hard to identify a broken chain on the spot and a lot of marketing tricks are based on that. Highly recommend you to read Freakonomics if you haven't yet. Also this article mentions two observations of Richard Feynmann and I just can't stop admiring the curiosity and wit of the man. His biography totally inspired me and made me laugh a lot