Students are zapping their brains for a boost

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Last October, Matt Herich was listening to the news while he drove door to door delivering pizzas. A story came on the radio about a technology that sends an electric current through your brain to possibly make you better at some things — moving, remembering, learning. He was fascinated.

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Brain-Controlled Bionic Legs Are Here At Last

 NO, REALLY. AMPUTEES HAVE BEEN TESTING THEM FOR OVER A YEAR

For a full decade, Gudmundur Olafsson was unable to move his right ankle. That’s because it wasn’t there. Olafsson’s amputated lower leg was the delayed casualty of an accident from his childhood in Iceland, when he was hit by an oil truck. “I lived in pain for 28 years,” says Olafsson. “After 50-plus operations, I had it off.” For years after the operation he wore a Proprio Foot, a prosthetic with a motorized, battery-powered ankle, sold by the Reykjavik-based company Ossur.

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Paralyzed man feels through robotic fingers

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A 28-year-old man left paralyzed after a car accident has been able to feel as though he was touching something with his fingers after a robotic arm was connected directly to his brain in a world-first breakthrough.

Nathan Copeland, who was injured after crashing his car on a rainy night in Pennsylvania when he was just 18, spoke of experiencing a “really weird sensation” as he touches things.

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The Pot-Belly of Ignorance

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What you eat makes a huge difference in how optimally your body operates. And what you spend time reading and learning equally affects how effectively your mind operates.

Increasingly, we’re filling our heads with soundbites, the mental equivalent of junk. Over a day or even a week, the changes, like those to our belly, are barely noticeable. However, if we extend the timeline to months and years, we face a worrying reality and may find ourselves looking down at the pot-belly of ignorance.

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