Professional Ballerinas from The Ballet Company, Kevin Mylrea and Toiya Leather Wood demonstrate the science of dance (i.e.; torque, velocity, gravity and lift) in a Pop-up Ballet Studio on the Santa Monica Pier during the 2nd Annual Rube Goldberg Contest and S.T.E.A.M. (Science, Technology, Engineering, Arts, and Math) celebration on Saturday, November 15, 2014.