Sifteo cubes, an award winning interactive game system built around the classic game play of legos, dominos and building blocks. The founders and developers of  Sifteo, Dave Merrill and Jeevan Kalanithi teamed up as graduate students at the prestigious MIT Media Lab. For more and where to buy click on the link below. $129.95 (set of 3)

$199.95 (set of 6)

Visit: Sifteo.com