Good morning. My name is Gin Chwan. I'm a dancer, choreographer, filmmaker, and professor at Duke University.I'd like to begin today by inviting you to take part in a small experiment. Please close your eyes. and pretend you're combing or brushing your hair. If you do not have any hair, you can simply rub or massage your head.Please continue to perform the same movement repetitively, but now with your eyes open, look around and observe how other people are doing it. What do you notice. Does everyone do it t ...