When are we able to solve MS? How does personality arise? And does it change over the course of your life? Why is it easier to learn a language as a kid? How does our brain create a 3D world? Is this possible with just one eye? Can you unlearn sleeping in the dark? Why is sleep so essential? Is it true that you can be ‘left-brained’ or ‘right-brained’? How does your brain know that you want to move? Are computers smarter than humans? What happens in the brain with ALS?