This video explains how LEDs (Light Emitting Diodes) work and why they’ve become one of the most important components in ...

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 diodes are front and center for many of our digital experiences. Every modern phone and tablet you look at uses LEDs in its display. It’s worth knowing how these work. In short, LEDs ...

In this fascinating video, we delve into the mechanics of LED steering wheels and their role in promoting gas savings.

There’s a brand new display technology in town, and it’s called mini-LED. Should it be in your next television set? Is it ever going to make its way to your mobile phone? Why, exactly, is it superior ...

Bella covered TVs and home entertainment technology for CNET. She earned a bachelor's degree in journalism from Ohio State University, where she was editor-in-chief of the independent student ...