On 25.03.2010, at 21:59, Lawson English wrote:
> 
> I'm a big fan of Salman Khan and the khan academy and a new convert to  Norm Wildberger's lectures on youtube.
> 
> http://www.youtube.com/user/khanacademy
> http://www.youtube.com/user/njwildberger

I didn't know Khan Academy, thanks!

I bought Wildberger's book a while ago. But seeing his lectures now gives a very nice perspective. Who'd have thunk trigonometry could be friendly? ;)

> Squeak needs that level and sophistication of education applied to *itself*.
> 
> Lawson

Hear, hear!

- Bert -