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Vibration Speaker RVFM QE 1652 P This novel vibration speaker can transform almost any surface into a loudspeaker It is in essence a conventional speaker but without the normal cone that vibrates the air allowing sound to be carried to your ears Instead the vibration is passed directly to any surface that it is in physical contact with The surface is vibrated and in turn vibrates the air P P The vibration speaker provides an interesting method of demonstrating the physics of soun
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