Consciousness is the great unsolved mystery in our scientific understanding of the brain. Somewhere, somehow, inscribed in the brain is everything that makes you you. But how do we grasp what happens in the brain to turn mere electrical impulses into the vast range of perceptions, thoughts and emotions we feel from moment to moment? Anil Seth, one of Britain's leading neuroscientists, charts the developments in our understanding of consciousness, revealing radical interdisciplinary breakthroughs that must transform the way we think about the self.