Recently I have received a number of emails asking about places that offer free instructional videos (on all subjects), so I thought I would put together a posting of the main ones that I know about: 5min Life Videopedia - instructional and how-to videos Academic Earth - Thousands of video lectures from the world's top scholars blip.tv - next generation TV network Google Video - videos on all topics Graspr - The instructional video network Howcast - How-to videos iCue...
