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发表于2024-11-25
Cool Chemistry Concoctions pdf epub mobi txt 電子書 下載 2024
What could be more entertaining than grossing out parents with a homemade batch of disgusting, runny slime? These 50 irresistible experiments, explained in terms that children will appreciate, show how enjoyable science can be. All the activities appear on colorful, illustrated spreads with an engaging cast of kid characters who show how the science fun is done. Most of the experiments use ordinary household materials, and they provide some cool visual and tactile effects.
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Cool Chemistry Concoctions pdf epub mobi txt 電子書 下載 2024