Idea- want to know your opinions on if this is a good idea

So, there is an educational website called Khan academy. Its a site used by students of all ages to learn any subject. I have seen a few vids and some are very crude. I wonder if UF could do the same sort of thing but in 4k and make it look more professional... Imagine med students being able to watch a surgery in 4k, or study anatomy in 4k or being able to see how cells grow, die and the etiology of disease. You could have a video for different subjects. Physics, anatomy and Physiology, Biology, etc...... We could even have them produced by the people who work in those fields and could have the revenue type model of youtube for the content provider... Some people just cant learn from lectures or a chalkboard and having the ability to animate and explain things in the video I think would be a draw students/ Curious what you guys feel about this idea
http://www.alexa.com/siteinfo/khanacademy.org