LED cubes are cool, but they’re usually pretty ... Send a high signal to chosen layer, and a low signal to the column to light the LED. Doing this quickly allows you to create the illusion ...

[Nick] wrote in telling us about the LED cube he built over the course of six months. He calls LED cubes ‘done to death,’ but [Nick] might be too humble. His 8x8x8 RGB LED cube is the best we ...