Bouncy Balls shows students the volume of the noise in your classroom by
displaying a set of colorful bouncing balls. The higher the decibel level goes,
the higher and more frequently the balls on the screen bounce.
To use Bouncy Balls simply go to the website, click "begin bouncing,"
and then click the microphone icon to allow the site to access your
Of course it a boys' school we try and see how high the balls can go ... :-)