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Grow Toys!

Yazan: Andrew | 07 December 2016 | No Comments
Categories: ScienceStockings

Super Grow Toys! Simply put them in water and watch them grow! Have a little patience, you will typically need to wait overnight to see a bit difference! This science is pretty simple. They are made of a superabsorbent polymer…basically a type of material that can hold a lot of water for its size! Think […]

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