Paper Phone by Special Projects - Experiments with Google

Experiment:Paper cup phone: To make a paper cup phone, poke a small hole in the bottom of two paper or plastic cups, thread a non-elastic string through each hole, and tie the ends to paper clips inside the cups. Pull the string tight, and the cups will transmit sound vibrations, allowing two people to talk and listen simultaneously. Done by Umer Hamza Grade 5 . . . Racines Kohat Road Campus | Racines School System