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How to make a loud annoying noise
My Noisy Jacket (Arduino Noise Machine Jacket)
Measure and map noise pollution with your mobile phone
PVC Balloon Organ
Make noise cancelling headphones
USB powered clapper switch - Extremely little HW Required!
TfCD Wearable noise display
Noise Isolating Ear-Bud Headphones
KabuumSound - Loud Car Front System
Posted:Nov 20, 2009
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