Can we be conscious of our consciousness? What doesconsciousness feel like? Is it really a stream of steadily flowing thoughts, images and feelings, or something else altogether? What happens in those lapsesduring highway driving, in which you have no memory of the last 10 kilometres?How is it that most of what goes on in our brains is actually unconscious?And, in the end, do we even need our brain? Jay Ingram, renowned science broadcaster and bestselling...