Learn, build, record, play and explore Sound Vibrations!!!;Build an Edison style phonograph and record and play back your own sound recordings;Includes a 48 page book and materials to guide your through 20 different activities;Science Wiz products have won multiple educational play awards;For ages 8 to 80 - this great kit appeals to the senses!

• Science Wiz Sound Build Your Own Edison Style Phonograph

Science Wiz Sound Build Your Own Edison Style PhonographScience Wiz