LotsaWater a screen on which a thin layer of water that is making waves, but a ripple effect on your screen by showing that immerses your desktop.
Admittedly, screensavers idea is not a original process , but worth seeing as it is LotsaWater value.
Level of detail, for example, or the accuracy, speed, depth of water, rain, frequency, etc. You can set different parameters affect the interference caused by the screen.
Like the brightness of the screen and the upper right corner (custom sizes) can be used to display a clock.