Invisible cloak Harry Potter-style Could Be Reality

BeritaON - What if the magical objects of the Harry Potter films could become a reality? Cloak that can make the wearer invisible, for example.

Because, according to the page reported Engadget, Thursday (03/17/2016), the invisible cloak technologies tersebutnya being developed by Iowa University in the United States.

The meta-material technology can fool the camera and radar, even the human eye. Although not yet fully, the cloak technologies referred to may be the forerunner of future technology

The technology works by attaching a ring resonator filled with gallium substances into the silicon sheet. Attractive sheet may cause changes in certain radar waves so that application-like technology on the stealth aircraft.

In addition, researchers at the University of California at Berkeley have developed a technology that can reflect light so as to make an object invisible.

This method uses nano antenna made of gold which serves to change the flow of light waves. By doing so, the object is exposed to light remain invisible because of the effects of polarization of the gold antenna.

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