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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 ...

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.

A recent influx of outdoor smart security cameras means you have more options than ever before when it comes to surveilling your yard. Google's Nest and Amazon's Ring both offer battery-powered ...

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 ...

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 ...

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 ...

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Ryan is a tech/science writer, skeptic, lover of all things electronic, and Android fan. In his spare time he reads golden-age sci-fi and sleeps, but rarely at the same time. His wife tolerates him as ...

Do-it-yourself home security has been the way to go for many, with the costs of cameras and other smart home gear coming down and getting more reliable. Google’s Nest lineup has long been among the ...