Experiment with the astonishing properties of hydrophobic sand! Then, explore the included book packed with amazing Martian facts, profiles of famous astronauts, plus plenty of planetary jokes to share with your friends.
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Date Added to Fat Brain Toys | 11/14/2018 |
Manufactured In |
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Manufacturer Recommended Minimum Age | 5 years |
Fat Brain Toys Monthly Sales Ranking | #672 |