Is it true that you can be ‘left-brained’ or ‘right-brained’? What happens in the brain when you feel ‘confused’? Why do some people remember things better than other people? Can I learn from a text by listening to it while I sleep?  What is the ‘brain freeze’ sensation when eating or drinking something cold? Is the brain more or less active during sleep? Do the male and female brain differ? Can brain implants read and control our minds? How does personality arise? And does it change over the course of your life? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it?