I tested the most popular red light therapy devices. These are the ones worth your money.

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...

Display your favourite NFL team score on an raspberry pi powered LED matrix. Currently supports 64x32 boards only. Hey, neat-o! You can rotate through multiple games now if you want to! Will still ...

Abstract: An adaptive driving beam consists out of many LED segments which are switched on and off or dimmed to adjust the beam to the specific driving situation, e.g. in case of oncoming traffic to ...