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14-01-2013 | © Valeria Gazzola

Vicarious brain: In search of how your brain feels

Do you remember Dr. No, the first James Bond film? When the tarantula crawled on the hero’s chest, what did you see? The flickering of pixels on the screen? No, you most likely saw a scared secret agent with an itching chest that tries to kill a spider. Somehow your brain transformed the pixels into hidden states that are not visible to the eye, namely intentions and emotions.