http://www.youtube.com/watch?v=49_TJymgXgM - Mathemagic - (a+b)²=a²+2ab+b² - But Why?
One of the elementary formula in high school mathematics, most of us know this formula. But do we actually know why? In this video Khurshed Batliwala, fondly called as Bawa, explains the reason behind this. With a gold medal in Mathematics from IIT, Bombay, India, Khurshed is a faculty of The Art of Living founded by His Holiness Sri Sri Ravi Shankar. According to Bawa he thought it is better to teach people how to breathe and make them happy than teach them Mathematics and make them miserable. :)
You can follow Khurshed on http://facebook.com/khurshedbatliwala