[Expired]National Geographic Battery Making Kit Potato Clock
- Amazon now offers National Geographic Battery Making Kit - Potato Clock and Coin Flashlight Science Kit, now priced at $19.85 (original price $36.99).
- Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: This STEM science kit is so fun! Kids can create a clock with a voltmeter using potatoes and assemble a light-up flashlight with coins, exploring the mysteries of electricity hands-on. The experimentation process is both entertaining and educational, with the included detailed learning guide explaining the scientific principles behind it. It's an ideal gift for curious little ones who enjoy hands-on exploration, helping them fall in love with science through play!
问大家
: Do I need to prepare the potatoes myself? 是要自备土豆的吧?
最新评论 2
: Do I need to prepare the potatoes myself? 是要自备土豆的吧?
: His dad bought him a lot of similar sets. Hands-on practice is better than just listening or watching. 他爸给买了好多类似的套装,动手比光听光看强