Why are fried or salty snacks so much more popular than cauliflower at parties and receptions? Why do we as humans still make so many decisions that we regret afterwards? And how do you ensure that 75 people take off their shoes without really wanting to or realising it?Clinical psychologist Elke Van Hoof introduces you to our brain in a whole new way. She teaches you that a primal human lives in your brain, and apparently that is a good thing too!