Your monitor can discern small electrical impulses and detect bright and dark areas very close to the screen (1-2 feet). This is still in testing, and the image is blurred, but it works! and it is completely safe.

1. Put your face directly in front of
the monitor (within 3 feet) and hold still. 

2. Don't Move, The Camera is working. Wait for the Flash.

3. After the Flash Click the Develop Button.