Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

IKEA is today officially launching new lights and sensors that work with Google Home, while the furniture giant is ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

Perovskite crystals can dramatically and reversibly change shape when hit with light, a behavior not seen in conventional ...

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST has developed next ...

We may earn commission from links on this page, but we only recommend products we back. Why Trust Us? Research also shows that red light therapy can be an effective non-invasive treatment for hair ...

Hair loss isn’t always dramatic. It can be incremental. You start noticing a bit more scalp in harsh bathroom lighting; a tiny bald spot when you tie your hair up in a ponytail. The shower drain is ...

Seasonal fatigue, or winter blues, can be particularly strong after a harsh winter. Light therapy lamps mimic natural sunlight to help treat mood irregularities. A 2024 analysis found that bright ...

SEATTLE — Sound Transit is rolling out a new tap-to-pay option for riders across the Puget Sound region beginning Monday, allowing passengers to board light rail and most buses using contactless ...

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer biomarkers in the blood. The new technology could one day make it possible to ...