What is fainting? What effect does cyanide have on the brain? What is the purpose of brain research? Can you distinguish between people who are visual or auditory learners? Why do Dutch people say “I have sawdust in my head” when they do something stupid? Can I learn from a text by listening to it while I sleep?  How do brain cells communicate with each other? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? How is it that some people see an object as blue, while others say that same object is green? When are we able to solve MS?