Algodoo

A blank scene with a background that will change colors over time to simulate a night and day cycle. Uses the mathematical formula [sin(Sim.time / 10)/3, sin(Sim.time / 10) - 0.4, sin(Sim.time / 10), 1] to achieve this. Does not use any onCollide scripting. Feel free to use it in your scenes as long as you credit me.