Today I am going to write about three wonderful talks on TED (Technology, Entertainment, Design).

Number 1: Bill Gates unplugged at here on solving biggest problems of world and these are not technical btw .

Number 2: Barry Schwartz’ passionate plea for practical wisdom, a standing ovation talk best in 2009.

Number 3: Technological wonderous in nature. Digital blocks with computational ability. MIT grad student David Merrill demos Siftables — cookie-sized, computerized tiles at here.

The last one is specially awesome to watch.