In 2023, a team of physicists from Sandia National Laboratories announced a major discovery: a way to steer LED light. If ...

Add Yahoo as a preferred source to see more of our stories on Google. LED stands for light emitting diode. It produces light up to 90 per cent more efficiently than incandescent light bulbs.

According to new Statistics Canada data, the use of energy-efficient light bulbs has declined over the past several years. The data, which tracks household lighting use from 2017 to 2023, shows ...

Exposure to blue light doesn't have adverse effects on your eye health. It can, however, disrupt your circadian rhythm. Using blue light filters may help reduce the effects of blue light exposure ...

It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...

Use code FORBESVETTED50 to take an extra $50 off the Omnilux Contour Face, our pick for the best silicone mask. Red light therapy has long been used to reduce inflammation and improve skin texture, ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

I've been reviewing home theater gear for over a decade, and I put the latest TVs through their paces every year. While there are several display technologies to choose from, two types consistently ...

I love decorating for Christmas — mulled wine in hand, Holiday music blasting, and a festive candle burning. Undecorating for Christmas? I'm not as much of a fan. It causes me mild stress, especially ...