When you think of art, the usual suspects come to mind—paintbrushes, canvases, maybe even sculpting tools. But what if the medium wasn’t something tangible? What if it was light itself? Welcome to the ...

[Greg Davill]’s LED cube is firmly the latter. The matte black finish makes the artwork really pop. Note the matrix of tiny pads for the LEDs on the backside. The build starts with custom four ...

The human body does plenty of cool tricks, but one of the easiest to take advantage of is persistence of vision (POV). Our eyes continue to see light for a fraction of a second after the light ...