How is it that some people see an object as blue, while others say that same object is green? What causes Alzheimer’s disease? Why is it easier to learn a language as a kid? What happens in the brain with ALS? How does your brain know that you want to move? What is the impact of speaking multiple languages on the brain? How does speaking multiple languages impact the brain? Why is some information stored so quickly in the brain, while other information takes much longer? Why do brain tissues have different colours? Why do some people remember things better than other people?