Veritasium | How Does a Transistor Work? (2013) How does a transistor work? Our lives depend on this device. 2013-07-09 20:00:00 - Veritasium More Posts Secrets of The United States | Surveillance Industrial Compl... VisiCorp Visi On (1983) Moses and the Exodus | Part 2 Simply Red | Money's Too Tight To Mention (1985) Real Science | The Assassin's Favorite Plant