In 2023, a team of physicists from Sandia National Laboratories announced a major discovery: a way to steer LED light. If ...

Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

This research is aimed to explore the efficacy and comparison of low-cost light sensor measurements for agricultural applications. For this reason, TSL2561, BH1750, and TEMT6000, low-cost light ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. One bike rider offers a light in the darkness, a beacon of safety in a struggling ...

Smart lighting company Govee has unveiled a roster of smart home products at IFA 2025, including the new Permanent Outdoor Lights Prism. Designed to help shape your home environment, the new Govee ...

Hue is teaming up with Sonos to let you control your smart lights using its built-in voice assistant. As rumored, the new function, which launched at IFA 2025 this week, lets you turn your Hue lights ...

Researchers in Germany have unveiled the Metafiber, a breakthrough device that allows ultra-precise, rapid, and compact control of light focus directly within an optical fiber. Unlike traditional ...

If you’re having trouble controlling lights via Google Home and voice commands, you’re not alone, as Google has acknowledged some issues regarding this functionality and is working to roll out a fix.

We may receive a commission on purchases made from links. While it may seem like you're at the weather's mercy when you want to relax on the patio, you may have more power over the situation than you ...

We independently select these products—if you buy from one of our links, we may earn a commission. All prices were accurate at the time of publishing. To add a glow and enviable ambience to her home’s ...