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 ...

From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

Critics worry Lego’s new Smart Bricks will dull children’s imaginations by replacing free play with lights and sounds. That ...

It’s encouraging to see Lego use technology to innovate on its standard bricks, but it should also make use of the ...

Swami Vivekanand International School introduces AeroBay Lab teaching robotics, 3D printing, AI, IoT to ICSE students with ...

This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building robots and other systems. It uses Arduino to run the logic to control it ...

KNOXVILLE, Tenn — The Museum of East Tennessee History will be a lot brighter, thanks to a state grant of over $78,000. The grant money was given to the museum for "capital maintenance and ...

According to new Statistics Canada data, the use of energy-efficient light bulbs has declined over the past several years. The data, which tracks household lighting use from 2017 to 2023, shows ...

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 ...