Explore sound with this great kit from Snap Circuits - Features: Keyboard with optical Theremin, Echo effects, Voice changer; Record voice or music and play it back at different speeds. Sound energy demonstration. Color changing light. Connect to your smart phone and analyze sounds with downloadable apps. Build over 185 exciting projects using the detailed manual. Requires 4 AA battereis. (not included)
About the Seller
The S&S Worldwide family, with over 100 years of experience, continues to do what we do best: Delight customers with fun, hands-on learning products for the young and the young at heart.