A $5 computer - where's the catch? Well, there doesn't seem to be one. Dr Steve "Heartbleed" Bagley explains the Raspberry Pi Zero. Chip & PIN Fraud: https://www.youtube.com/watch?v=Ks0SOn8hjG8 Steve Furber on BBC Micro: https://www.youtube.com/watch?v=y4WG549i3YY Why Asimov's Laws of Robotics Don't Work: https://www.youtube.com/watch?v=7PKx3kS7f4A Festive Flashing Lights: https://www.youtube.com/watch?v=o2RFdQMi4mg http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com/