Tan Le: A headset that reads your brainwaves. Aditi Shankardass: A second opinion on learning disorders. Beau Lotto: Optical illusions show how we see. VS Ramachandran: The neurons that shaped civilization. Sebastian Seung: I am my connectome. Christopher deCharms looks inside the brain. Annie Murphy Paul: What we learn before we're born. Allan Jones: A map of the brain. Ariel Garten: Know thyself, with a brain scanner.