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Bouncy Balls: An interactive sound meter - Website - KlasCement
Bouncy Balls demo - YouTube
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Teach Starter - How neat is this...monitor classroom noise level with virtual bouncy balls! It uses the microphone on your laptop, you can 'see' the noise level and so can your students!!
A free classroom noise level meter, monitor and management tool. Perfect if your school kids are too no… | Noise level classroom, Bouncy balls, Classroom management