Do colours appear the same to everyone? Why don’t we use stem cell therapy for MS? Why are you grumpy after a bad night of sleep? How does stress affect your brain? Why do brain tissues have different colours? What is the ‘brain freeze’ sensation when eating or drinking something cold? How does speaking multiple languages impact the brain? Is it true that you can be ‘left-brained’ or ‘right-brained’? What happens when you have a blackout during an exam? How are memories made in the brain?