Your child will love the hands on experience of performing more than 72 amazing experiments with this NSI Smithsonian Circuit Lab.
- Control with light, a magnet, sound or touch
- LED, radio, color filter, speaker, doorbell & more
- Includes: circuit board, circuit components & color poster
- Age: 8 years & up
- Requires 4 AA batteries (not included)
- Assembly required
- Model no. 52542
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