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Know thyself, with a brain scanner | Ariel Garten | TEDxToronto

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Imagine playing a video game controlled by your mind. Now imagine that game also teaches you about your own patterns of stress, relaxation and focus. Ariel Garten shows how looking at our own brain activity gives new meaning to the ancient dictum "know thyself."

This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at