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Simple Pov Display Hacks |
 | Tiny DIY Persistence of Vision Project
Persistence of Vision (POV) devices display a message when you wave them through the air. We've seen a few POV projects in the past, but none quite this small. Switch off the lights and wave the device around and see the message displayed. The... |
 | Dirt Simple POV LED Display
In case you don't know, POV (persistence of vision) is the blur you see when you wave an object quickly. In this case, by flashing LEDs at certain times while an object is waved, a message appears in the air. Easily build your own... |
