Researchers built a battery-free, wireless underwater camera, powered by sound waves, that can take high-quality, color images, even in dark environments. It transmits image data through the open ...

Engineers with MIT have created a wireless, battery-free underwater camera that can operate autonomously for long periods of time. The device, which the engineers detailed in a study featured in the ...

Nest Cam Battery is a welcome and long overdue addition to the Nest ecosystem. Google has finally released its first wire-free security camera in the Nest Cam Battery. It’s a step in the right ...

Sept. 26 (UPI) --Scientists at the Massachusetts Institute of Technology said Monday they've developed a prototype battery-free camera for underwater use, which they said could help monitor the ...

Google’s latest lineup of Nest Cam devices has arrived, but there are no new battery models in the 2K refresh. Why? Google has an understandable answer. The new lineup of Nest Cam devices includes a ...