It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

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 ...

Televisions New HDR formats and the possible end of OLED dominance – why 2026 could be a transformative year for TVs TV & Home Cinema What to expect from Sony in 2026: RGB Mini LED takes on OLED, and ...

Today Leo takes a look at the just launched Fractal Design S2 chassis. Is it any good - that's what Leo aims to find out today! Test System: Processor: Intel Core i9-7920X 12 cores/24 threads 2.9GHz ...

Winter has arrived, delivering snowstorms, icy rain and plummeting temperatures. That can make it more difficult to keep your utility bill at a manageable level, and if you have family staying with ...