What is this about?  about the key words of modern science; • about the most terrible experiments; • about the essence of civilization. “Any person just needs a conversation - about important, scientific things. This is the task of science journalists. And one of the brightest, most clear, most responsible is Grigory Tarasevich.” Alexander Arkhangelsky, TV presenter, writer, professor at the Higher School of Economics “...The book evokes many conflicting feelings: I want to argue with a number of points, most of the stories made me laugh out loud, and some chapters made me feel incredibly sad.” Olga Rebkovets, head of the Total Dictation project