How do brain cells communicate with each other? What happens in the brain with ALS? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? When are we able to solve MS? Can you distinguish between people who are visual or auditory learners? What happens when you have a blackout during an exam? Can you unlearn sleeping in the dark? How does music affect mental health? How does speaking multiple languages impact the brain? Why do Dutch people say “I have sawdust in my head” when they do something stupid?