Thames and Kosmos Color-Changing Crystals Science Kit
Thames & Kosmos
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From the Manufacturer Grow phosphorescent crystals that glow in the dark! Experiment with growing crystals of different sizes. Learn about why crystals form, what crystal lattice structure is, and what makes these crystals glow.
- Grow phosphorescent crystals
- Experiment with growing crystals of different sizes.
- Learn about why crystals form