Cloaking Technology brings Sci-Fi closer to Sci-Fact

In several science fiction universes, a cloaking device is an advanced stealth system which causes a spaceship or individual to be invisible and extremely difficult to detect with normal sensors.

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Several Researchers from US and UK have designed a cloak that prevents Microwaves from detecting objects. The Objects can be seen normally, but in Microwave spectrum, they are invisible.

Cloaking requires a special material, which can deflect microwaves around the object, making it invisible in the microwave spectrum.

via: i4u