Blue Marble

Blue Marble — National Geographic Gross Science Kit Chemistry Toy for Ages 8-12

Blue Marble — National Geographic Gross Science Kit Chemistry Toy for Ages 8-12

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The National Geographic Gross Science Kit turns chemistry into delightfully messy discovery for ages 8–12, with six hands-on experiments featuring squishy eyeballs, gooey guts, and glowing worms. Easy-to-follow instructions and engaging science explanations make learning approachable, while a... View details

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The National Geographic Gross Science Kit turns chemistry into delightfully messy discovery for ages 8–12, with six hands-on experiments featuring squishy eyeballs, gooey guts, and glowing worms. Easy-to-follow instructions and engaging science explanations make learning approachable, while a bonus guide adds 10 household-item experiments for extra play-and-learn value.

Key Features

  • Designed for curious kids ages 8–12
  • Six hands-on gross chemistry experiments
  • Activities include popping blood cells, boiling boogers, and dissecting a brain
  • Make squishy eyeballs, gooey guts, and glowing worms
  • Includes supplies and easy-to-follow instructions for the six core experiments
  • Bonus guide features 10 additional experiments using common household items
  • Science explanations connect each activity to real chemistry
  • Purchases help support the nonprofit National Geographic Society

Six included experiments plus 10 bonus activities deliver lasting hands-on learning value in one chemistry kit.

Make your next activity day a science adventure.

Shipping & delivery In stock and ready to order
  • SKU LFY-DB4422E8-01
  • Condition New
  • Processing 1–2 business days
  • Delivery U.S. delivery · Rates and delivery estimates shown at checkout
  • Profile Heavy & Bulky
  • Shipping Carrier-calculated services and charges are shown at checkout.
  • Returns Return eligibility depends on the product. Please review our return policy before ordering.

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Frequently asked questions

What age group is this science kit designed for?

The kit is designed for children ages 8–12 who enjoy hands-on science activities.

Which experiments are included?

The six core experiments include popping blood cells, boiling boogers, making squishy eyeballs, creating gooey guts, dissecting a brain, and making glowing worms.

What do the bonus experiments require?

The bonus guide includes 10 additional gross science experiments that use common household items.

Does the kit explain the science behind the activities?

Yes. Each activity includes explanations of the real science behind the results, helping kids connect the fun to chemistry concepts.

Does this purchase support National Geographic's work?

Every purchase helps support the nonprofit National Geographic Society's work in exploration, research, and education.

Independent U.S. retailer. Brand names and trademarks belong to their respective owners.