Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. One foggy night in 1933, a businessman named Percy Shaw was ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

Researchers have developed a new type of smart contact lenses that can prevent dry eyes. The self-moisturizing system maintains a layer of fluid between the contact lens and the eye using a novel ...

MatrixSpace is widening its portable drone detection portfolio with the launch of MatrixSpace Fusion 360. The system looks to fuse radar, optical, and RF/Remote ID sensor data into a unified view – ...

After testing 115 models, the Smith Defy sports sunglasses are the best running sunglasses for the lightweight, bounce-free fit and superior lens clarity. For budget-conscious users, the Goodr OG ...