Once upon a time, someone set up a livestream wherein the messages from Twitch chat could control a game of Pokemon. Since ...

If your mom or mother figure takes her skincare seriously, she will appreciate receiving an LED Face mask to add to her ...

Scientists have achieved a major step toward chip-scale ultraviolet light by converting red light into powerful UV within a ...

Proper waste sorting is very important for keeping our neighbourhoods clean and saving resources for the future. When we mix ...

Recent DIY trends show makers increasingly turning to ESP32 microcontrollers and Arduino platforms for smart home projects, replacing costlier or overpowered setups like Raspberry Pi in many cases.

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Feeling down? Lighting your indoors with bright bluish light at the right time of day can reduce depression, increase ...

Researchers at The University of Osaka, in collaboration with ULVAC, Inc. and Ritsumeikan University, have developed a new LED structure that generates circularly polarized light from a single chip.

First look: Nvidia CEO Jensen Huang used his GTC 2026 keynote to unveil the next stage of machine learning-driven video game graphics, which substantially transforms lighting and the overall visuals ...

Over the last few years, an ambitious moonshot project spun out of Google has been developing fascinating technologies to deliver connectivity across communities without the need for underground ...

Thanks to modern LED bulbs, light is cheaper than ever to make—except for one particular kind. Three University of Chicago scientists have announced an innovative way to create infrared light, which ...