AnkammaRao, founder of this website FreeVideoLectures.Com, says
"I have started this website with an aim to bring free educational video lectures to everyone. All the video lectures are from top universities. These video lectures are class room recorded and delivered by great scholars, professors, scientists and researchers from the worlds top universities, includes MIT, Stanford, Yale and IIT’s from India."There is some amazing stuff here! You can study almost anything from astrophysics to zoology.