British inventors began experimenting with electric lighting in the 1830s, working on so-called arc lamps, while other scientists around the world focused on developing a functioning incandescent lamp ...

Consumer demand and government initiatives to phase out inefficient lighting technologies are pushing expansion of LED lighting. Designers of these devices must satisfy not only end users, but also ...

Find a downloadable version of this story in pdf format at the end of the story. With the rising costs of energy and increasing governmental requirements for high efficiency lighting, the high ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. A good stand light has just one job, really: to provide ...

A LED light pipe is an optical fiber or a solid transparent plastic rod for transmitting light from an LED mounted on a printed circuit board (PCB) to the user interface. Light pipes transmit up to 80 ...

Automotive lighting plays a very important role to ensure a safe driving. New technologies are developing rapidly including extensive use of new light sources such as LED / LED modules, and “smart” ...