Everyone’s paying attention to the Winter Olympics halfway around the world in Sochi, Russia. Closer to home, there’s growing interest in a slightly different "sport" -- this one using a small, ...
Editor's note: This segment was rebroadcast on Sept. 30, 2025. Click here for that audio. In the early 2000s, thousands of U.S. schools had their students race the clock to stack cups in gym class.