Science MAD! Paper Cup Speaker

Learn how to convert electrical signals into sound waves, by using a simple paper cup transducer.


 


 

Science MAD! SM34 Paper Cup Speaker, Various

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Learn how to convert electrical signals into sound waves, by using a simple paper cup transducer

£5.99

Postage Included - UK Mainland only

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Science MAD! Paper Cup SpeakerProduct Information


Warnings: Not suitable for children under 8 years. For use under adult supervision.Contains some chemicals which present a hazard to health.