How does music affect mental health? What is the ‘brain freeze’ sensation when eating or drinking something cold? Why do some people remember their dreams and others do not? Do you learn faster when you’re younger? Why (not)? When are we able to solve MS? What is fainting? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? Does a 14T MRI scanner make more noise than a 3T MRI scanner? Is the brain more or less active during sleep? How is it that some people see an object as blue, while others say that same object is green?