WHAT: Middle- and high-school teams have built unique devices to compete in the “Ping-Pong Ball Climb Contest,” the 13th annual Invention Challenge hosted by NASA’s Jet Propulsion Laboratory, Pasadena ...
Photo Credit: John SooHoo On July 30, Los Angeles Dodgers pitcher Clayton Kershaw and his wife Ellen held their third annual “Ping Pong 4 Purpose” event under their charity, “Kershaw’s Challenge.” ...
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