Synthetic Strobe Demos

Click here for a version of this page that does not use plugins.
Movies with variable disk speeds are also available
In all these movies, the frame rate is 15 frames per second.
CONSTANT DISK SPEED: NO ALIASING
CONSTANT SPEED: FOLDING
CONSTANT SPEED: ALIASING

In all these cases, the disk is actually rotating in a counter-clockwise direction at a constant speed. The true speed is indicated in red.