How is it that some people see an object as blue, while others say that same object is green? Are emotions experienced in the heart or the brain? When are we able to solve MS? Does neuroscience provide better explanations for behaviour than psychology? Can I learn from a text by listening to it while I sleep?  Is dopamine good for you and serotonin bad? Are there people or animals with more or fewer than two brain hemispheres? How is it possible that we can hear either ‘green needle’ or ‘brainstorm’ whilst the audio fragment remains the same? Can you distinguish between people who are visual or auditory learners? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence?