Scientists Invent a Camera That Can See Through or Around Anything
November 19, 2021
Researchers from Northwestern’s Engineering department have invented a new high-resolution camera that can see around corners and through objects — even skin, fog, or a human skull.
The process is called synthetic wavelength holography, and it’s a new method that works by indirectly scattering light onto hidden objects, which then scatters again and travels back to the camera. An…