Ambernic makes cute portable retrogaming handhelds, and its latest design is turning heads. That is because it has a turning ...

The idea of a fan with LEDs that spell out words as it spins is nothing new, but here’s one that’s programmable via USB. Polo Tech from Taiwan has patented a rotating LED fan display technology that ...

Sometimes, a flat display just won’t cut it. If you’re looking for something a little rounder, perhaps your vision could persist in in looking at [lhm0]’s rotating LED sphere RP2040 POV display. As ...

Believe it or not, the Mickey Mouse clip used for this demonstration is actually in the public domain. The earliest televisions used a spinning disk technology called the Nipkow disk, which is exactly ...