How does music affect mental health? When are we able to solve MS? Can you distinguish between people who are visual or auditory learners? Why is sleep so essential? What happens in the brain when you feel ‘confused’? Did the gigantic dinosaurs also have gigantic brains and a gigantic number of neurons? What is the impact of speaking multiple languages on the brain? How is a neuron made?  Is the brain more or less active during sleep? How does personality arise? And does it change over the course of your life?