Geek & Co. Hot Ice Crystals
In this science kit, Geek & Co. Hot Ice Crystals, watch amazing crystals form instantly. They look like ice but they release heat upon formation. Use the solution to mold a beautiful crystalline polar bear and seal. Create an elegant crystal castle with shimmering spires. Learn about the chemical reaction that makes this happen. The sodium acetate solution is what produces these crystals instantly. Winner of 2016 ASTRA Best Toys for Kids Award for science.
Ages 8 to 12 years.
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