Berkeley University has posted over 300 hours of lectures on YouTube
The University of California at Berkeley was the first educational institution in the world to publish videos of full lecture courses on YouTube . To do this, there is a special section youtube.com/ucberkeley .
Already, more than 300 hours of video lessons in chemistry, physics, and biology have been published on YouTube (a total of nine full courses of 40 lectures of 45-55 minutes each) and even one lecture on search engines that Sergey Brin personally read in 2005 (video under ).