Have a little fun while riding in the back seat. Incredibly functional police lights simulator that includes multiple international emergency siren standards and even lets you build custom strobe effects. Best of breed, hands down.
Fascinating and somewhat meditative audio-visual experience. Balls respond to the tilt of your device as they bounce off of your hand drawn lines. Tones can be changed along with the ball dropping frequency.
Fantastic kaleidoscope toy that includes augmented reality to turn your real-time camera captured world into a beautiful landscape. Will also turn your own images into art and includes options to change the patterns generated.