Invisibility Cloak
those japanese harry potter fans are working hard!
the cloak itself has a negative refractive index. instead of light bouncing off the rear of the cloak, it makes its way to the front! they might want to think about getting rid of that silly corporate logo, however.
the cloak itself has a negative refractive index. instead of light bouncing off the rear of the cloak, it makes its way to the front! they might want to think about getting rid of that silly corporate logo, however.