Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

The team achieved reliable outdoor visible light communication (VLC) at data rates of up to 3.48 Mbit/s over distances of ...

Researchers at Qingdao University in China have developed a lightweight, self-powered eye-tracking system designed to assist ...

Govee is showing us that smart lights can do more than just turn on/off or switch colors. They can adapt to your mood, ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

Traditional fountains are all very well and good, but … they have a way of always staying in the same place, in the same configuration. Arivia is out to change that, with fleets of synchronized ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...