When Britain stood alone during the Blitz of 1940 and 1941, the Nazi war machine dropped thousands of bombs on this country and right on this magnificent city.
These glasses, they look like a pair of sunglasses, but the difference is they are equipped with a camera that is mounted right on the right hand- side frame of these glasses.
When this happens right on the edge of a black hole, one of the virtual particles will be drawn into the black hole, and the other will escape and become a real particle.