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, ...

Arduino is transforming physics education by making concepts interactive and hands-on. Students can explore motion, electromagnetism, and energy transfer through real experiments using sensors and ...

There are lots of smart home systems that will let you blast your older dumb appliances with infrared to control them.

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...