More about Punch Cards - Computerphile

Extra Bits of material about punch cards from Professor Brailsford.

Original Punch Cards Film: http://youtu.be/KG2M4ttzBnY Extra Material - behind the scenes: http://youtu.be/Wi326Leuemg

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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