Japanese scientists spawn invisibility cloak

I think some people already used some positive examples. But it could be used in all sorts of things imagine if a space shullte was equipped with this you wouldn't have to put and windows in the walls thus weakening the structure. Or scientific exploration subs for marine biology. imagine if any wall in your house could be transparent one way, you wold see burglars but they wouldn't see you, or even better all the walls in a high rise could be made see through in one direction to keep birds from flying into them, thats a big problem in calgary there afraid that falcons might kill themselves off in the cities. or in airplanes instead of weakening the cockpit with windows making the whole thing see through would certainly make it easier for pilots to see where there going. Or the best one of all would be factories or ugly buildings that people complain about because they depreciate the value of there property you could make the outside of these buildings invisble except the important areas like shipping and the front desk. out of site out of mind.