Greg Gage: How to control someone else's arm with your brain

--:--

Greg Gage is on a mission to make brain science accessible to all. In this fun, kind of creepy demo, the neuroscientist and TED Senior Fellow uses a simple, inexpensive DIY kit to take away the free will of an audience member. It’s not a parlor trick; it actually works. You have to see it to believe it.

30 Apr 2015 English United States Science

Other recent episodes

Emily Balcetis: Why some people find exercise harder than others

Why do some people struggle more than others to keep off the pounds? Social psychologist Emily Balcetis shows research that addresses one of the many factors: Vision. In an informative talk, she shows how when it comes to fitness, some people quite literally see the world differently from others —…

26 Nov 2014 14 min

Ameenah Gurib-Fakim: Humble plants that hide surprising secrets

In this intriguing talk, biologist Ameenah Gurib-Fakim introduces us to rare plant species from isolated islands and regions of Africa. Meet the shape-shifting benjoin; the baume de l'ile plate, which might offer a new treatment for asthma; and the iconic baobab tree, which could hold the key to the future…

5 Nov 2014 14 min

Amory Lovins: A 40-year plan for energy

In this intimate talk filmed at TED's offices, energy theorist Amory Lovins lays out the steps we must take to end the world's dependence on oil (before we run out). Some changes are already happening -- like lighter-weight cars and smarter trucks -- but some require a bigger vision.

1 Mar 2012 27 min

Mina Bissell: Experiments that point to a new understanding of cancer

For decades, researcher Mina Bissell pursued a revolutionary idea -- that a cancer cell doesn't automatically become a tumor, but rather, depends on surrounding cells (its microenvironment) for cues on how to develop. She shares the two key experiments that proved the prevailing wisdom about cancer growth was wrong.

1 Jun 2012 16 min

Regina Dugan: From mach-20 glider to humming bird drone

"What would you attempt to do if you knew you could not fail?" asks Regina Dugan, then director of DARPA, the Defense Advanced Research Projects Agency. In this breathtaking talk she describes some of the extraordinary projects -- a robotic hummingbird, a prosthetic arm controlled by thought, and, well, the…

1 Mar 2012 25 min

All episodes