Here is a project I always thought would be fun to do. All this guy did was strobe an array of LED’s onto dripping water and he was able to make it appear to stop in mid air. The demonstration shown didn’t use a Parallax Propeller chip but it would be very simple process using the Parallax Propeller chip. Just check out the code vault to find Propeller Spin code for flashing LED’s with different pulse widths. For this project all you’ll need is a bucket, a dripping hose or pump, some LED’s, and a Parallax Propeller chip!
The time Fountain (original design)
The Time Fountain 2 (newer design)
(Be carefull not to get your electrical hardware wet! You don’t want to damage your hardware or risk getting electrical shock!)