Why is it easier to learn a language as a kid? What goes wrong in the brain when I lose focus? Why don’t we use stem cell therapy for MS? Is there a link between rheumatoid arthritis and anxiety? What happens in the brain when you feel ‘confused’? What is the impact of speaking multiple languages on the brain? How is it that some people see an object as blue, while others say that same object is green? Is it true that you can be ‘left-brained’ or ‘right-brained’? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? How is it possible that we can hear either ‘green needle’ or ‘brainstorm’ whilst the audio fragment remains the same?