Meet yourself. Like genes, microbes and neurons make us those who we are. Sullivan B.

Each of us was thinking about why he was doing in one way or another - sometimes with enthusiasm, more often - with annoyance. For a long time no one knew these questions, but now science is ready to tell us why we love some dishes and cannot stand the others, how we choose friends and partners, why we experience certain feelings.

Bill Sullivan - A specialist in genetics and microbiology, and also an avid fan of pop culture. With scientific accuracy, humor and references to cult films and series, he talks about things that make us: about genes, microbes and neurons and how small and invisible controls us.