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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!!
1pc 5.5cm Tpr Water Bouncing Ball Surf Skimming Jumper Pool Sport Ball Pool Beach Sports Toys Fidget Stress Relief Ball - Toy Balls - AliExpress
Bouncy Balls - noise monitor app - FUSE - Department of Education & Training
Pin on Primary Color Birthday Party | Primary Color Party
MINI World Map Foam Earth Globe Stress Bouncy Ball Geography Kid Toy Gift | eBay
Amazon.com : MIC MICSOA Playground Balls Kickballs 8.5 Inch, Rainbow Playground Ball Set for Kids and Adults, Dodgeball Kick Balls Handball for Indoor & Outdoor Schoolyard Games with Hand Pump(4 Pack) :
Bouncy Balls, control divertido del ruido de clase - El Proyector de Clase
3D Bouncing Balls
Free Technology for Teachers: Two Ways to Visually Show Classroom Noise - Best of 2016