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🙂 WATCH: Sierra Leone Teen Wows MIT With AMAZING Skill At the age of 13, a boy living in Sierra Leone created batteries and generators using materials he picked up around the house or from trash bins. Now, he’s wowing experts in the U.S.

Man with first mind-controlled bionic leg…

? Roger Payne originally shared this post: Man with first mind-controlled bionic leg climbs Chicago’s 103-story Willis Tower 31 year-old Zac Vawter made history on Sunday when he became the first person to scale the 103 flights of stairs in Chicago’s Willis Tower with a mind-controlled robotic leg, reports the…

WOW

WOW Scientists Create ‘Perfect’ Invisibility Cloak The days when invisibility cloaks were confined to the world of “Harry Potter” may soon be over. Physicists at Duke University announced Monday that they had successfully cloaked an object with “perfe…