How does stress affect your brain? What happens in the brain when you feel ‘confused’? What happens when you have a blackout during an exam? What effect does cyanide have on the brain? Which brain region is the most important? Can I learn from a text by listening to it while I sleep?  Why do brain tissues have different colours? Why do some people remember their dreams and others do not? Does a 14T MRI scanner make more noise than a 3T MRI scanner? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence?