Making a difference – Sal Khan & khanacademy.org
26 August 2010
I was doing my usual online scan of business mags when I came upon this intriguingly titled article in Fortune.com ” Bill Gates’ favorite teacher”. I read on to discover www.khanacademy.org, an amazing site full of tutorial videos on math and science- all for free. Set up by Sal Khan, the son of an Indo-Bangladeshi immigrant [...]




