When are we able to solve MS? Are there people or animals with more or fewer than two brain hemispheres? Can I learn from a text by listening to it while I sleep?  Are emotions experienced in the heart or the brain? What happens in the brain when you feel ‘confused’? What effect does cyanide have on the brain? How is a neuron made?  Why do brain tissues have different colours? Is it true that you can be ‘left-brained’ or ‘right-brained’? How is it possible that we can hear either ‘green needle’ or ‘brainstorm’ whilst the audio fragment remains the same?