What good is knowing you have a problem if you can't fix it? - Professor Brailsford explains Hamming Codes and how errors can not just be detected, but also corrected. 

Original Compression film: http://youtu.be/Lto-ajuqW3w
Entropy in Compression: http://youtu.be/M5c_RFKVkko
Error Detection: http://youtu.be/-15nx57tbfc

Home-made Video Arcade: http://youtu.be/pcR7ylW-Gok
BASIC & Sorting: http://youtu.be/Ou2A-JWszVA 

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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. See the full list of Brady's video projects at: http://bit.ly/bradychannels