It's an unusual and popular sport called stacking. Participants beat by seeing how fast they can stack cups and a world record holders get this a Maryland 10 year old. 11. News education reporter Tim ...
The "Wisconsin Winter Stack Up" hosted some of the country's fastest cup stackers. Sport stacking is a competition in which competitors stack specially designed cups up and down in set patterns. Speed ...
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.