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balance and hand eye coordination
frustration-free building
color awareness and construction concepts
a fairy is born
and rub fingers back and forth on
* Crystal Hedgehog National Geographic balance and hand eye coordinationCreate real crystals at home that will literally grow right in front of your eyes. They fully grow in 24 hours. A great STEM toy, learn basic science and chemistry while having fun, and end up with a great souvenir when you're done. Contains everything you need: crystal powder, gypsum base, growing container, stir stick, complete instructions, and the Hedgehog. Learn basic scientific concepts, science experiments; great after school activity. Perfect
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