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Inventions in Radio Phones and Telecommunications (project kit)Fun Science projects!Parenting Media Winner Award and HOT Award Winner
Have you ever wondered how your 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, make 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! Ages 7+ See Also
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