When are we able to solve MS? Are computers smarter than humans? Do the male and female brain differ? Do colours appear the same to everyone? How are memories made in the brain? Why do Dutch people say “I have sawdust in my head” when they do something stupid? What happens in the brain when you take psychedelics? How is it possible that we can hear either ‘green needle’ or ‘brainstorm’ whilst the audio fragment remains the same? What happens in the brain when you feel ‘confused’? What is the ‘brain freeze’ sensation when eating or drinking something cold?