Sifteo enchants everyday objects with the magic of interactivity. They are building Sifteo Cubes: a magical new interactive game system built on the timeless play patterns of legos, building blocks, and domino tiles. Sifteo cubes are gesture-sensing blocks with full color displays - they are aware of each other's presence and respond to motion. Like an iPod Touch or Nintendo DS, Sifteo cubes are platform where developers can create rich interactive experiences for users to download and enjoy. Sifteo believes that there is a huge opportunity for video games to take the form of classic, tactile play objects.