You can do a lot of things with cups—and many of them don’t involve the drinking of beverages. Just ask Anna Kendrick. Perhaps one of the more unusual ways to use a cup is the sport of cup stacking, ...

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 ...

A fast-paced cup stacking challenge testing speed, focus, and coordination as players compete in a fun and competitive match. #Challenge #Fun #Viral ‘Definitely a threat’: GOP women react to 19th ...

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.