Wow, what a great piece of progress. Just like MIT's opencourseware I think that this is a great step forwards. We should use the internet much more to facili

Wow, what a great piece of progress. Just like MIT's opencourseware I think that this is a great step forwards. We should use the internet much more to facilitate the best teachers reaching the most students. I can see a day in the future when the lecturing part of a course could be delivered by a leading academic and the student's tutorials and practicals could be given and marked more locally.