Douglas Hofstadter's Gödel, Escher, Bach: An Eternal Golden Braid has been recorded as a series of video lectures for MIT's Open Courseware project.
posted by loquacious on May 30, 2009 - 74 comments

MIT demo of some very interesting wearable tech (~7 mins vid from TED)
posted by peacay on Mar 11, 2009 - 49 comments

Academic Earth collects lectures on a wide variety of subjects from UC Berkely, Harvard, MIT, Princeton, Stanford and Yale that the universities have released under Creative Commons. The site is still in beta so it doesn't quite have the thousands of lectures its frontpage promises. It has many full courses, for example Benjamin Polak teaching game theory, Amy Hungerford on the American novel since 1945, Charles Bailyn's introduction to astrophysics, John Merriman on the history of France since 1871, Shelly Kagan on death and Oussama Khatib's introduction to robotics.
posted by Kattullus on Feb 4, 2009 - 10 comments

Lying with video. Researchers at MIT have created videos of people uttering sentences they never said that consistently fool viewers and are accepted by them as real. Once upon a time, it was a lot harder to be false with film, but whether the medium will be in any way trustworthy going forward seems doubtful. What will it mean when you can't even believe your own eyes?
posted by zoopraxiscope on May 15, 2002 - 17 comments