Siftables are intelligent, cookie-sized digital blocks with little displays on them. These futuristic toys can do math, play music and can even be used to create stories all by moving around and re-arranging the blocks.

The blocks have sensory and wireless communication capabilities.

Read more:

• Wikipedia: Siftable

Original description:
http://www.ted.com MIT grad student David Merrill demos Siftables -- cookie-sized, computerized tiles you can stack and shuffle in your hands. These future-t...