ScienceWiz - Sound Build Your Own Edison Style Phonograph
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Listen, learn, and explore the vibrations of sound with this innovative kit packed with 20 fun, educational activities
Build an Edison style phonograph, and record and play back your own sound recordings
Includes project materials and a 48 page book with step by step, 3-D instructions to help kids build an understanding of sound
Recommended for ages 8 years and up