With an eerie, robot-like appearance and an otherworldly glow when worn, those LED masks all over your FYP give off a science-fiction vibe. Fittingly, it was researchers with NASA who discovered ...

Once LED lighting became popular for consumer use in the early 2000s, its evolution toward brighter bulbs and higher efficiency was relatively swift. Today, LED bulbs are replacing other types of ...

The transition to LED lights started with a law signed by George W. Bush. No matter what Trump says, factories can’t easily go back to making old bulbs even if they wanted to. In 2019 ...