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 ...

Outdoor lights are the unsung heroes of the backyard. They can add lots of extra hours of al fresco entertaining after sunset and the peace of mind that comes from illuminating dark areas around your ...

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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 team of researchers at The University of Texas at Austin and the University of Porto have created a new way to target cancer—tin-based nanomaterials combined with near-infrared light. Their work has ...

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 ...

Australian scientists have set a new global standard for perovskite-based solar technology, after they developed the most efficient and largest triple-junction perovskite–perovskite–silicon tandem ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? With autumn upon us, fall decor is on the shopping radar. We’ve rounded up some of ...

What just happened? Researchers at University College London have developed a new type of solar cell capable of efficiently generating power from indoor light, a breakthrough that could reduce ...