Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one ...

Hisense has unveiled a new RGB MiniLED TV at CES 2026, the 116-inch 116UXS, which promises to expand color palettes by adding a fourth cyan pixel. The company calls the four-color MiniLED backlight ...

There’s a lot of laboratory equipment out there that the casual hobbyist will never need to use, but that doesn’t mean you ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

DuckDuckGo has introduced a new AI image generation tool that emphasizes privacy, anonymizing prompts and storing images locally on users’ devices. While it faces stiff competition from Google and ...

It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...

If you often lose power where you live, whether because of seasonal storms such as hurricanes or due to problems with the electrical grid, having a whole-house generator can be very convenient. It ...