The website bouncyballs.org is a simple and quick way to do several things.
1. If you need a way to quiet your kids to get class started, project this site and let them know that class cannot start if they are triggering "too noisy" or "shhhh".
2. When working on dribbling skills you could set the sensitivity low and have the students attempt to trigger notifications.
3. During dance or other movement activities to music, use the site to visualize the music, both for hearing impaired students, as well as students who may find the visual helpful in developing their rhythm.
4. During a unit on rhythm, using either drum fit or other "drumming" options, utilize the website to help students visualize their synchronization.