With just a normal webcam and special “Podtech” software, you can turn any monitor into a gesture reading, touchless display. Continue reading to watch a demonstration.
Using topological depth technology, it figures out what’s the static background, and differentiates it between the changing foreground. By pinching areas within the camera’s view you section off ovals which you can use to rotate and move around the display, and the researcher said more gestures are being worked on
[via TheLastBoss]