Science Gizmos: Talking Tapes – Assorted pack of 10.
These Science Gizmo ‘Talking Tapes’ can demonstrate to students how they can actually make a paper or plastic cup talk by using/rubbing a specially-molded plastic tape that makes the vibrates the bottom of a cup in just the right way to produce audible speech.
This uses the same principle as a diamond needle traveling through a record groove.
Pack of 12 cups,
12x Assorted tapes (consists of 4x “Science is Fun”, 1x “Happy Holidays”, 6x “Happy Birthday”, and 1x “Be My Valentine”.)
(NOTE: Brand may vary from image displayed)