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 ...

I want to upgrade the lighting around my desk. I spend a lot of time here, as it's where I work from home, play video games, work on hobbies and crafts, etc... Right now I've got three LED "shop light ...

When most people hear the phrase “adequate lighting” in an industrial setting, they immediately think about brightness and the level of visibility. Certainly, that’s important for employee safety.

Anyone know of cost-effective solutions? I want to upgrade the lighting in my house but I’m wary of the claims for high CRI from some of the noname brands that flood the web or Amazon. The only ...

Business in the front, party in the back. Business in the front, party in the back. is a senior reviews editor who’s been testing tech since 2007. Previously at Wirecutter and Maximum PC. Current ...

image: (a) PL spectrum of WLEDs based on CsPbBr3-OA QDs with a CRI of 82, (b) PL spectrum of WLEDs based on CsPbBr3-DA QDs with a CRI of 93 (The inset shows photographs of the devices without and with ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Think back to mixing primary-color paint in grade school ...