BOSTON, Nov. 17 (UPI) -- Researchers in Boston say they have developed a laser camera that can "see" around corners and take pictures of a scene not in its direct line of sight.
The camera uses a femtosecond laser, which fires extremely short bursts of light that can reflect off one object, such as the open door of a room, and then off a second object inside the room before reflecting back to the first object and being captured by the camera, after which algorithms can use the information to reconstruct the hidden scene, Physorg.com reported Wednesday.