Unpopular Knowledge You Don't Know: Even the Most Unpopular Questions Have the Most Exciting Answers

Around us, there are some very interesting, yet trivial and complicated bits of knowledge everywhere and everywhere. This is the cold knowledge known as "idiot problems". For example, why does losing weight always start tomorrow? What special information does your handwriting reveal? Why does the brain lose control at critical moments? Is there a scientific reason for not bringing a best friend with you on a blind date? Can hangover medicine really keep people from getting drunk after a thousand drinks? Although these "idiot questions" feel "very cold" to people, these "cold facts" are similar to "cold jokes". The "cold" they are, the more interesting and attractive they are. As Asimov, the master of American science fiction literature, said: "Human beings are animals that feel happier the more cold knowledge they obtain." "Unpopular Knowledge You Don't Know" attempts to look at some serious issues in the world from a joke perspective. It is unfolded in witty yet professional and precise writing, and it is told from the shallower to the deeper, aiming to present a colorful world to every reader.