What happens in the brain when you feel ‘confused’? Why do people still receive electroshock therapy? What causes Alzheimer’s disease? How can I find out which stage of cognitive decline I am in, and how can I prevent Alzheimer’s disease or dementia? What is the purpose of brain research? How do brain cells communicate with each other? Do colours appear the same to everyone? How does personality arise? And does it change over the course of your life? Are emotions experienced in the heart or the brain? How does speaking multiple languages impact the brain?