Paper cup telephone (continued) - A

Now ask a member of your group to touch the thread gently while the person who is holding the cup near his/her mouth is speaking. Keep the thread stretched taut.

Ask you freend to touch the thread at different places on the string-close to the speaker and far away.  
 

What did he/she feel on touching the thread while a person is speaking through the cup?

Members can change their role so that each member of the            Image 3.1: Paper cup telephone
group get the chance to explore all the situations.