I like the idea of finding educational videos (all the ones I checked out from the site were from YouTube) and putting them all in one place. With some time and a lot of work, EV could build an archive large enough to save us the time of searching around the net for quality educational videos. Bookmark this one and return from time to time to see what they have found.
Online college courses has a page with academic and non-academic educational videos. Another useful source of learning materials.