Engineers are turning what used to be a bulky optics bench into something that fits on the tip of a finger, and the latest photonic chips go a step further by splitting a single laser into a ...

How do you find the quality of the light a light bulb produces? Using the color rendering index, a measure of how well a light bulb illuminates a range of colors. Appliance Science looks at the ...

While the Nintendo Switch 2 iterates on the design of the original, it doesn't support most of the first Switch's accessories, meaning any Joy-Cons ...

We spend a lot more time thinking about what colors to paint the walls of the rooms that we live in than we do choosing the colors of the light bulbs we use to light those spaces. And that is ...

Linkind unveiled AI-powered smart lighting at CES 2026, including solar lights, modular light sticks, and entertainment ...

Lighting has a powerful effect on our circadian rhythms, mood, and overall quality of sleep. As more people become aware of how their environment affects rest, a common question arises: what is the ...

Auroras occur when charged solar particles bash into Earth's magnetic field and funnel toward the poles. The types of atoms these particles hit determines the color of light emitted. When you purchase ...

Researchers have developed a flexible material that can quickly change its surface texture and colors, offering potential ...