马铃薯钟 Potato Clock

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    $21.00

    In stock

    环保供电diy科技小制作科学实验器材，简单快速，神奇试验效果立刻呈现！令孩子们欣喜若狂，启迪智慧，创新思想。

     

    神奇的马铃薯钟采用直接物质转换供电模式，完全无需电池和其它任何外来电源就可以使用数字时钟。孩子们可以像科学家一样操作这款试验，且体验着土豆钟的神奇。

     

     

    Category:
    • The Potato Clock uses a pair of ordinary spuds to power a digital clock.
    • This kit includes a digital clock, wires and prongs; two potatoes are all that's needed to create a working clock.
    • This kit is ideal for young science enthusiasts, and offers a valuable lesson on the transformative power of green science.
    • Detailed assembly instructions included.
    • No batteries required.
    • Challenge your child's imagination with 4M toys and kits.
    • 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.
    • 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium–all in the name of making learning fun.
    • This kit contains a digital clock, and the instructions and everything you need (minus the spuds) to run it
    • Does not include potatoes
    • Watch your child's delight and sense of accomplishment with the clock they create
    • Turn the kids onto the notion of leaving a smaller carbon footprint

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