Have you ever wondered how you ears hear a bird sing or a telephone ring? Construct your own radio, telephone and speaker to find out how we communicate over hundreds and even thousands of miles.

Follow the experiments in this project kit for kids to amplify your voice, amke a burglar alarm and send morse code. 

Learning about how sound travels can lead to new inventions that may let us communicate across the galaxy!

Age: 7 & Up

Includes components and book for over 10 projects.

All materials included except common household products. Requires 2 D Cell Batteries.