Theoretical Physicists John Preskill and Spiros Michalakis describe how things are different in the Quantum World and how that can lead to powerful Quantum Computers. Subscribe: www.youtube.com/subscription_center?add_user=phdcomics More at: phdcomics.com/tv Animated by Jorge Cham: jorgecham.com Featuring: John Preskill and Spiros Michalakis Produced in Partnership with the Institute for Quantum Information and Matter (iqim.caltech.edu) at Caltech with funding provided by the National Science Foundation. Animation Assistance: Meg Rosenburg Transcription: Noel Dilworth