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Mr. Sci Science Factory | Centrifugal Force Keychain - Coin Trap

Mr. Sci Science Factory | Centrifugal Force Keychain - Coin Trap

黃色款:may the centrifugal force be with you 願離心力與你同在
藍色款:science is magic that works 科學就是能成真的魔術
紅色款:spreading love as centrifugal force 如同離心力般散播愛


NT$199
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Description

眼前看似單純的鑰匙圈,暗藏著困住錢幣的難題!
甩動?晃動?考驗你如何不靠蠻力卻安全取出裡面的代幣,答案和一個簡單的力原理有關。





全系列共三款,你發現文字的奧秘了嗎?

黃色款:may the centrifugal force be with you 願離心力與你同在
藍色款:science is magic that works 科學就是能成真的魔術
紅色款:spreading love as centrifugal force 如同離心力般散播愛



硬幣需要技巧才能取出,掛在任何地方都不擔心硬幣掉出!
還能自由更換大小合適的硬幣。




取出硬幣技巧解答,運用離心力原理,快親身體驗科學的奧秘吧!


產品規格 :                                                           
► 包裝外盒:7 x 15 x 1cm
► 鑰匙圈本體:直徑4.8cm;厚度0.5cm
► 材質:壓克力、不鏽鋼
► 製造地:中國


注意事項 :                                                           
► 適用年齡:8歲以上
► 請勿重壓鑰匙圈盤面,以免造成破裂。

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