Free Flight
Throw the Lightcycles from Tron, some paper airplanes and one of the better barf rides from a theme park into a blender, you would end up with something like this cool shockwave toy.
But one of the many time obliterating interactive projects ertdfgcvb is crawling with underneath its minimalist interface.
You will need your arrow keys, and shockwave.
Free Flight [ertdfgcvb]