This interesting video is a documentary on Silicon Valley's history, particularly how it all started in Mountainview, California. Produced by the Computer History Museum, it recalls how the disruptive management style of William Shockley, who led the Ball Labs team that invented the transistor in 1948, forced 8 of his brilliant engineers to break away from Shockley Semiconductor Lab to form a new company called Fairchild.  Two of these engineers, Robert Noyce and Gordon Moore, founded Intel in 1968, and the rest is history.