Several months back and M3DD, in an after hours session in a rather empty and dark cafateria on Sun's San Jose campus, I saw a demo of Kepler's Orrery on a laptop by the developer, Simran Gleason. I was immediatelly intriguged and, when discovering it was available on the iPhone, picked it up. Physics simulations in general have always interested me and the way that music was incorporated into the simulation was really stunning. Simran's...