**Tom Perera** is a retired professor of neuroscience who specialized in research on the coding of information in the human brain and nervous system. He has been hunting, collecting, researching, restoring, and writing about Enigmas and their history for over 35 years. He located, restored, and sold the Enigmas that star in *The Imitation Game* and *Snowden.* He provides extensive Enigma information through his Enigma book, his lectures, and his website: www.EnigmaMuseum.com.<br>