Adam Neely, polyrhythmic juggling (sorta')

What's intersting is the interpersonal coordination involved. See my post, "Cooperation, Coupling, Music, and Soccer," for a discussion of some of the issues involved in this activity. This is fundamental stuff about human motor control, sociality, and interpersonal coordination. Pay attention to Neely's remarks about how there's not discussion of music theory, nor math. And note the use of diagrams and spoken phrases as aids.