Why is sleep so essential? What happens in the brain when you feel ‘confused’? Why don’t we use stem cell therapy for MS? Did the gigantic dinosaurs also have gigantic brains and a gigantic number of neurons? How is it that some people see an object as blue, while others say that same object is green? Can brain implants read and control our minds? What happens when you have a blackout during an exam? What is already known about long covid and the brain? Can you distinguish between people who are visual or auditory learners? Are computers smarter than humans?