Little Spring Stationery 春. 文房

鹽水機械人 Salt Powered Robot

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Summary

+ 適合年齡：5+ 用鹽水就可以運作機械人？不如跟你個小朋友一齊玩呢套實驗咪可以試吓真係用鹽水運作機械人。 Age: 5+ Challenge your child's imagination with the 4M Salt Water Powered Robot Kit. Perfect for any young scientist, this fun kit teaches robotics and the value of alternative energy sources. Once assembled, this robotic racer is powered by the safe, non-toxic chemical reaction of salt water and charcoal. Fostering creativity and mechanical skill, this kit also provides an excellent opportunity to show kids how toys are assembled and function.

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