How scientists are making the power of invisibility a reality

In my opinion, invisibility is no longer a science fiction concept.” A B-2 stealth bomber takes off from Nellis Air Force ...
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Fun optical illusion you can try with your friends

Fun optical illusion you can try with your friends!!
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8 mind-blowing optical illusions

Your brain does its best to inform you about the world around you, but sometimes it gets tricked. Enjoy eight optical ...