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Thames & Kosmos  |  SKU: 814743011885

Geek & Co. Hot Ice Crystals

$19.99


Description

These amazing crystals form instantly. They look like ice, but they release heat upon formation. Very cool science! For ages 8-12 yrs, from Thames & Kosmos.

  • Sodium acetate solution produces crystals instantly
  • Mold a beautiful crystal polar bear and seal
  • Create an elegant crystal castle with shimmering spires
  • Includes 16-page manual
  • Winner of 2016 ASTRA Best Toys for Kids Award (Science)

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Thames & Kosmos

Geek & Co. Hot Ice Crystals

$19.99
These amazing crystals form instantly. They look like ice, but they release heat upon formation. Very cool science! For ages 8-12 yrs, from Thames & Kosmos.
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