Many hackers have experimented with the persistence of vision effect. Whip around a bunch of LEDs, flash them at just the right times, and it’s possible to make images to appear to hang in the air.

Persistence of Vision (POV) is a curious part of the human visual system. It’s the effect by which the perception of an image lingers after light has stopped entering the eye. It’s why a ...

It was to be the greatest animated film of all time Not just an eyeopener but a gamechanger Richard Williams demanded nothing less investing nearly three decades into his movie masterpiece From as ...