The world’s first self-powered video camera that runs without a battery and can produce an image each second has been developed by researchers led by an Indian-origin scientist.
To develop the prototype camera, researchers designed a pixel that can not only measure incident light but also convert the incident light into electric power.
“We are in the middle of a digital imaging revolution,” said Shree K Nayar, TC Chang Professor of Computer Science at the Columbia University, who led the study.
He noted that in the last year alone, approximately two billion cameras of various types were sold worldwide.