Control noisy classrooms with bouncing balls! A fun and free noise management tool. A free classroom noise level meter, monitor and management tool. Perfect if your school kids are too noisy! Bouncing balls react to sounds from the microphone. Sorry, Bouncy Balls is incompatible with your web browser. Please try using Chrome or Firefox instead.
![Bouncy Balls – Manage classroom noise with bouncing balls!](https://cdn-ak-scissors.b.st-hatena.com/image/square/335325ebb1598252170b2daeed8130452fd947b6/height=288;version=1;width=512/https%3A%2F%2Fbouncyballs.org%2Fassets%2Fimages%2Ficon-400.jpg)