Bell Labs pioneered some of the most important inventions of the 20th century, what was it like to be part of that? Professor Brian Kernighan was there. The C Programming Language: https://t.co/YFItbi64BE 5 Hole Paper Tape: https://www.youtube.com/watch?v=JafQYA7vV6s Punch Card Programming: https://www.youtube.com/watch?v=KG2M4ttzBnY The Great 202 Jailbreak: https://www.youtube.com/watch?v=CVxeuwlvf8w 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/