Model: This is some type of representation (conceptual, mathematical, physical, computational) of a real object. Example: a model of a bouncing ball would produce results that agree with a real ...

Thanks to Kottke for the tip on this one. Here's the official intro from Vimeo: "Idea: 3 second animation of a ball.Pass it to someone in another country. They pick up where you left off. 40 ...