LiquidMac is a freeware application that allows you to play with liquid in your mac.
Liquid mac requires a macintosh laptop computer with a sudden motion enabled sensor. It mimics the behavior of liquid by creating a particle system that reacts to the computer’s orientation.
Launch it and tilt gently your computer. Play with the different parameters to get the desired effect. It can also go to full screen.
LiquidMac has been downloaded and enjoyed by several hundred thousands of people since its launch. Get it here.