When are we able to solve MS? Why is some information stored so quickly in the brain, while other information takes much longer? Do some people have stronger mental imagery than others? And does this affect how they learn? Can I learn from a text by listening to it while I sleep?  Can you distinguish between people who are visual or auditory learners? How are memories made in the brain? How does our breathing influence how we think and feel? Can brain implants read and control our minds? Are emotions experienced in the heart or the brain? Is the brain more or less active during sleep?