Moisture inside a headlight usually shows up as a foggy film after rain, a car wash, or a big temperature swing. The housing ...

Before installing brighter bulbs, auxiliary or flashing lights on your car, ensure you're not breaking any state or federal laws.

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Abstract: The human ocular lens is a tissue capable of changing its shape to dynamically adjust the optical power of the eye, a function known as accommodation, which gradually declines with age. This ...

Abstract: With greater demands for cost-effective, reliable, and highly accurate positioning, indoor wireless localisation using Visible Light Positioning (VLP) is a promising solution for future ...

At 50, I decided to take the plunge and have early triple-lens replacement surgery with ophthalmologist Dr. Marwan Ghabra at The Eye Centre, 22a Harley Street. I’d become increasingly dependent on ...

There are several reasons why you're better off sticking with the stock halogen or high-intensity discharge (HID) bulbs in your car, rather than replacing them with cheap aftermarket LED headlights.

Chinese researchers have developed an infrared contact lens that makes night vision possible. Nanoparticles make the previously invisible light range visible to the human eye. Light consists of ...

Water is supposed to stay outside your headlights, not inside. Moisture in your headlights affects the optics, making them generally dimmer or even causing blind spots where no light shines at all. In ...

School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China Suzhou Institute of Nano-Tech and Nano-Bionics of the Chinese ...