Developer website: David Ludwig
Falling Stuff is a physics-based screensaver where objects of different sizes and shapes fall downwards from the top of the screen. A variety of pegs exist to give these shapes something to interact with. The concept is loosely based off of the Marbles screensaver made by Berkeley Systems for their After Dark product, however inspiration is also taken from a display at the Boston science museum's Mathematica exhibit.
Mac OS X 10.6 or later