Science Daily  July 29, 2019 A team of researchers in the US (Stanford University, Carnegie Mellon University) builds upon previous around-the-corner cameras they developed. It is able to capture more light from a greater variety of surfaces, see wider and farther away and is fast enough to monitor out-of-sight movement. The powerful laser scans a wall opposite the scene of interest and that light bounces off the wall, hits the objects in the scene, bounces back to the wall and to the camera sensors. By the time the laser light reaches the camera only specks remain, but the sensor captures […]