Why do brain tissues have different colours? How are memories made in the brain? What goes wrong in the brain when I lose focus? What happens when you have a blackout during an exam? What causes Alzheimer’s disease? Is it true that you can be ‘left-brained’ or ‘right-brained’? What is the impact of speaking multiple languages on the brain? How do brain cells communicate with each other? Why do some people remember things better than other people? Why do Dutch people say “I have sawdust in my head” when they do something stupid?