Maxwells demons (play in browser)

Maxwells demons is about a hypothetical experiment where a demon can annul the effect of entropy. The players move the gate between the two chambers to isolate two types of particles, hot and cold. The particles, or balls, are free floating and move randomly. Their speed is dependent on whether they are hot or cold particles. There are oly 4 levels so far. Use mouse to play. Make sure the hot and red balls are confined in the left and cold and blue balls in the right.