I’m sure you’ve noticed that many new cars have intense turn signals, toggling between on and off instantly without the soft fade you see on the blinkers of older cars. That’s a byproduct of LEDs ...

Scientists have revealed a futuristic 'communication with light' system that uses light pulses instead of radio waves to ...

Modern automobiles are so overwhelmingly complex that it can be hard to fathom how much attention to detail goes into every single part. Mazda, though, the Japanese company that prides itself on its ...

[ChrisMentrek] shares a design for a simple green LED signal light intended for experiments in “talking” to fireflies. The device uses simple components like PVC piping and connectors to make ...

Piece by piece, Chevrolet is slowly showing us the 2022 Bolt EUV. That's "electric utility vehicle" in Chevy-speak. On Tuesday, the automaker gave us a look at the upcoming electric crossover's ...

Light is quietly becoming the new language of brain technology. Instead of thick wires and skull-penetrating electrodes, a ...