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 ...

While seabed-located cameras are great for tasks such as monitoring wildlife, powering them and retrieving their photos can be challenging. That's where a new MIT-designed camera comes in, as it ...

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 ...