The avant-garde computer model designed by a mathematician at University of Liverpool has proved that it is possible to make objects appear invisible such as aeroplanes and submarines at close range.
An invisible cloak is already developed by...
A step towards opening the door to a new generation of optical devices - like super-lenses is being taken by a team of researchers in Germany. They have developed an exotic material with a negative refractive index capable of seeing details finer then...
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