DATA 2014 has shared some Press and Documentation for the event. See if you can find Chief Sphaeralogist Henry J. Simonds' Wham-O Logo Color Shoes.
Founded in 2011, The International Sphaeralogical Society was created to celebrate the history and dynamism of the Super Ball®. Invented by chemist Norman Stingley in 1965 and sold by the Wham-O Manufacturing Co., the iconic toy has been the subject of fascination and play for almost half a century. The I.S.S. is dedicated to exploring and promoting the allure of this bounciest of balls.