Zip files & error correction depend on information theory, Tim Muller takes us through how Claude Shannon's early Computer Science work is still essential today!https://www.facebook.com/computerphile
This video was filmed and edited by Sean Riley.
Computer Science at the University of Nottingham: https://bit.ly/nottscomputer
Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com