STEM Challenges

Showing 17–21 of 21 results

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  STEM Made Easy Explosions Chapter Sample Hot Cocoa Bombs

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• 

  STEM Made Easy Explosions Chapter Sample Jack in the Box

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• 

  STEM Made Simple – Edibles Edition SPECIAL

  $11.99 Add to cart
• 

  Tin Can Ice Cream STEM Chapter Sample

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• 

  Toothpick Bridges STEM Chapter Sample

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