Speed stacking cups and hopscotch are two popular activities that can improve hand-eye coordination. Both activities require ...

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.

William Orrell is ranked as the top performer in the world in fast-cup stacking by the World Sport Stacking Association. Now, Orrell recently defeated the speed stacking world record, that was held by ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. The First Years Stack & Count Cups come with eight colorful ...