Students construct a string telephone. In this communications lesson, students use a cup, lead pencil, and a piece of string to construct a string telephone. The students test their telephone with a classmate.

Students make telephones. In this visual arts lesson, students follow the provided steps to create their own tin can telephones.

Students read about old telephone books are being recycled to make new objects and then answer short answer questions about it. In this recycling lesson plan, students also look into their books to find information.