Staff at the Osaka World Expo are wearing neck fans powered by next-generation perovskite solar cells that weigh less than a ...

In recent years, the world of optics has undergone a major shift. New research shows how light can be bent, focused, and even changed in color using structures so small they’re invisible to the eye.

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength of incident light. The study is published in Advanced Materials.

Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

The global ultra-thin stainless steel sheets market was valued at approximately USD 10.5 billion in 2024 and is expected to reach USD 15.8 billion by 2034, growing at a Compound Annual Growth Rate ...

iPhone 17 Air weight and battery details According to Majin Bu, they have broken down the various components of the iPhone 17 Air. After adding it all up, we’re looking at a weight of roughly ...

The HP EliteBook Ultra G1i is seriously light at 1.19 kg — one of those laptops that you pop in your backpack and forget that it’s there. I, for one, love this aspect.

News HP unveils ultra-light OmniBook 7 Aero laptop with Ryzen AI CPU The OmniBook 7 Aero is under a kilogram—but with an AMD Ryzen 7 AI 350 processor, it's no lightweight. By Michael Crider ...