Inside the Customer Brain - Introduction. This new series will look a the new model for understanding the brain, the brain food that the brain likes to consume, how to talk to the customer brain and how to keep its attention. If you're in sales, understanding what customer's want to hear or see is important and this sales video training series will help you find the why in how client's think and buy. For more sales training videos or sales tips, go to www.VictorAntonio.com