Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. 3-D printing has been touted as the most amazing thing to happen to ...

LED technology is evolving at a rapid pace, and motorcyclists are reaping the benefits. LED taillight and brake light replacements are now fairly common and original equipment LED lights have appeared ...

[Henryk] just sent us his latest episode of simple LED circuit puzzles. In front of the camera he solders one pin of each of the 3 LEDs to a different switch. He then puts the three assemblies in his ...

For fitness devices, Osram has combined three different colour LEDs and a photodiode in a single 4.7×2.5×0.9mm package for reflective blood oxygen and pulse sensing. Leds in the SFH 7050 are 530nm ...

UK lighting specialists Lumicycle were late to the LED game but their latest unit is a compilation of all their long lighting experience and the latest emitters – and it’s an absolute belter. The ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...