Â鶹Éç

Available for over a year

How the brain works is one of the great mysteries of science. Researchers are building models - using a million processors connected together - to mimic a small percentage of the brain. But could we actually make a computer that replicates the entire human brain? And what might that look like? Steve Fruber from the University of Manchester shares his thoughts with Marnie Chesterton. (Picture: A digitally produced brain. Credit: Getty Images)