Piano Lessons on the Interweb

I find that the more I try to get piano students the less it actually happens for me, so what I think I'm going to try is to use this service called uVidy which I can set up to where my students pay me a one time fee monthly and I will send them 4 piano lessons in video form, I'm not saying this is going to work perfectly, it's a very young website and hopefully has some flaws...but hopefully using this method will solve the problem of me commuting to them, instead they can watch these lessons and learn from the comfort of their own home for just $15 a month, isn't technology cool?