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Brain-to-brain communication has arrived. How we did it

You may remember neuroscientist Miguel Nicolelis — he built the brain-controlled exoskeleton that allowed a paralyzed man to kick the first ball of the 2014 World Cup. What’s he working on now? Building ways for two minds (rats and monkeys, for now) to send messages brain to brain. Watch to the end for an experiment that, as he says, will go to “the limit of your imagination.”

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WATCH: The dawn of the bionic man

Hugh Herr is building the next generation of bionic limbs, robotic prosthetics inspired by nature’s own designs. Herr lost both legs in a climbing accident 30 years ago; now, as the head of the MIT Media Lab’s Biomechatronics group, he shows his incredible technology in a talk that’s both technical and deeply personal — with the help of ballroom dancer Adrianne Haslet-Davis, who lost her left leg in the 2013 Boston Marathon bombing, and performs again for the first time on the TED stage.

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10 Futuristic Weapons That Will Change Modern Warfare

Invisibility cloaks, cyborg insects, laser beam weapons…you name it, it’s probably secretly being development as you read this right now. Advances in modern weaponry have leapt straight out of science fiction films and into military reality. The US Military budget for 2016 is $786.6 billion. With that kind of spending, it’s not surprising that there have been some insane recent advancements. Here is a list of the 10 most futuristic weapons that will change modern warfare for ever.

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