A couple of years ago I talked about the Khan Acadamy and how this Salman Khan had put together a huge amount of instructional videos just using his brain and a wacom tablet and made them free for the world via YouTube...
Well you should see his organisation now. With a new TED talk where he explains how it all started and what you can do now with classes and as a teacher - this has to be one of the revolutions of education.
His tracking software and the re imagining of school classrooms one of the great synergies of technology in eduction. This is what technology is for.
To have a look, set yourself up and to get a little brain food - head over to http://www.khanacademy.org/
