Johnco Productions Great Gizmos 4M Crystal Growing Experiment Kit

Amazon.com Price: $39.72 (as of 09/14/2020 11:16 PST- Details)

Conduct 7 crystal growing experiments
An astonishing way to see science in action
It’s fun to watch the sparkling crystals grow in front of your eyes

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Conduct 7 crystal growing experiments
An astonishing way to see science in action
It’s fun to watch the sparkling crystals grow in front of your eyes
Display them in the specially designed display cases
Suitable for children ages 10 and above

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