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What That Sound?

Off By Bill WIlkinson

Occasionally you see something that your brain simply cannot compute. This happens here as we listen to the sound made when you insert a coat hanger into styrofoam and bang on it with a pencil.

Materials: wire coat hanger, piece of styrofoam, pencil

https://s3.amazonaws.com/isl_lessons/demos/coat_hanger_in_foam-demo.mp4

(this is an excerpt from the lesson- “Interactive Notes-Sound“)

 

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