WatchKnowLearn
Links to over 30,000 free educational videos for children and teenagers organized by category

The Vision behind WatchKnowLearn is simple:

... Free educational videos delivered over the Internet. Viewed any time, from anywhere.

�We believe that everyone should have the same opportunity to learn. The best way to make this possible, we believe, is to organize into one, super directory the hundreds of thousands of good videos currently available on the Internet. To make this a reality, we invite teachers, instructors and educators to suggest videos for inclusion into our directory, and then to review, approve, and assign those videos into appropriate categories using a wiki framework and philosophy. The videos are the highest quality found on the World Wide Web, cover all major educational topics from elementary to secondary schools (or age range 1 � 18), and are Kid Safe! �See More