Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on electronics project demonstrates the photoelectric effect using a multimeter to ...

Abstract: In this study, we present a development of a solar-powered Internet-of-Things (IoT) device, that incorporates both light energy harvesting and solar cell monitoring, which we demonstrate by ...

How do you like your Christmas lights? We all have our preferences, and we’re spoiled for choice, making it easy to decorate our trees exactly the way we want. You can pick white lights, multi-color ...

The researchers’ custom near-infrared LED heating system activates SnOx nanoflakes that heat and neutralize cancer cells (green: live cells; red: cells killed by photothermal therapy). Credit: ACS ...

AUSTIN (KXAN) — A ray of light may be key to fighting cancer. Researchers with the University of Texas and University of Porto in Portugal have revealed a new tool in the healthcare battle: LEDs and ...

A new light-driven cancer therapy uses LEDs and tin nanoflakes to kill tumors safely and affordably. Developed by teams in Texas and Portugal, it eliminates up to 92% of skin cancer cells without ...

Illuminate your backyard no matter the season with a new discount deal on these stunning solar string lights. The Brightech Ambience Pro Solar-Powered Outdoor String Lights are currently 43% off on ...

Researchers said the breakthrough "paves the way for electronics powered by the ambient light already present in our lives." When you purchase through links on our site, we may earn an affiliate ...

Associate Professor Mojtaba Abdi-Jalebi with a small prototype of photovoltaic cells optimized for indoor light. Credit: UCL / James Tye. In the sterile, LED-lit gloom of an office, a solar panel is ...