Spark: Science in a Flash Bouncy Ball Planets Kit by Spark: Science in a Flash
Spark: Science in a Flash Bouncy Ball Planets Kit by Spark: Science in a Flash
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Spark: Science in a Flash Bouncy Ball Planets Kit by Spark: Science in a Flash

$ 45.27

DESCRIPTION

Using a spherical mold and six colors of polymer granules, cast up to six rubbery planet models in minutes.;Learn about why the balls form;Learn about why the balls bounce.
  • Spark: Science in a Flash Bouncy Ball Planets Kit
  • 10
  • Multi
Spark: Science in a Flash Bouncy Ball Planets KitThames & Kosmos

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