Stem｜steam｜diy｜手作玩具｜科學教育｜科學實驗｜考古化石｜科學｜實驗｜科技｜工程｜數學｜邏輯｜玩具｜手作｜考古｜化石
Synopsis
考古化石挖掘組讓孩子體驗將化石挖出的過程，就像真正的考古學家一樣敲敲打打配合刷子，從軟土塊中挖掘出恐龍骨架模型，組裝 ...
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