Science - Mr.Cunnane's 4th class -Noise reducing inventions

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Check out the amazing noise reducing headphones the boys designed and made last month.

Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
Noise reducing inventions
4th Class, Science.