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Pipes of Pan
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Create an instrument that you don't play--you just listen to it through tubes of various lengths.
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Conversation Piece
Source Institutions
Focus sound through a balloon! In this Exploratorium activity, you'll use dry ice to create a balloon that's a sound lens.
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Modulated Coil: Hear the magnet!
Source Institutions
Do you have an extra portable cassette tape player hanging around?