I’m something of a headlight nerd. In a previous life, I retrofitted HID projector headlamps onto my 2009 Honda Civic Si for better light output. I’m planning a similar project for my beater 2015 VW ...

Light emitting diode printers are usually classed with laser printers because they use a similar method of creating pages. Like a laser printer, they use a drum, toner and a fuser, and provide crisp ...

Cycling after dark has become safer and more stylish than ever, thanks to the evolution of modern LED bike light technology.

LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.

The basis of a solid-state diode laser is, of course, the diode. Laser diodes can have different emission wavelength—most of them have between 405 nm to 808 nm. The diodes usually have TO3, TO5, TO9, ...

Automotive LED lighting manufacturer Diode Dynamics is growing its business with plans to move into a new 70,000-square-foot office and manufacturing facility in St. Charles later in November.

Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...

“People like masks that have quick sessions,” adds Miller. “A rigor goes into that convenience. That’s achieved by the ...