Do we really have a reptile brain, a mammal brain, and a human brain inside our heads? How does your brain know that you want to move? Which brain region is the most important? Can you feel pain in your brain? Does neuroscience provide better explanations for behaviour than psychology? What is the purpose of brain research? Why do some people remember their dreams and others do not? Why is sleep so essential? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? Why do people still receive electroshock therapy?