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National Geographic Glow in Dark Crystal Growing Play Set
National Geographic’s Glow-in-the-Dark Crystal Lab is a captivating and fun science experiment. With the playset, you can grow a crystal over a few days and witness the wonder as it glows in the dark!
- Grow a glowing crystal in the dark.
- Guide and supplies included
- Educational and inspiring science set
- Age recommendation: for over 8 years old
Ready to ship: approx. 3-4 wk
Hinta 14,99 €.14,99
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