![Two young boys playing with a string telephones outside.](http://static.sciencelearn.org.nz/images/images/000/004/705/full/BSC_02_Sound_ITV_Image_map_01_Exploring_Sound_TinCanTelephone.jpg?1674175469)
In this simple set-up, sound is converted into vibrations along a medium – a string – and then reconverted back to sound. A string telephone is an acoustic device.
In this simple set-up, sound is converted into vibrations along a medium – a string – and then reconverted back to sound. A string telephone is an acoustic device.