Discover the Grossest Science Kit Ever – Are You Brave Enough for These Wild STEM Experiments?
Gross Science Kit: The Ultimate Gross STEM Adventure for Kids
What if learning science could be as exciting as making slime, dissecting a squishy brain, and creating your own glowing worms? With the Gross Science Kit from National Geographic, kids ages 8-12 can dive into a world of wacky experiments that are both hilariously gross and seriously educational. This Amazon-exclusive kit packs 45 wild activities—like boiling boogers and bubbling up snot—that transform your kitchen table into a real science lab! If you’re looking for a way to spark curiosity, laughter, and hands-on discovery, this is the STEM adventure your child will never forget.
Why to choose this product
- Unleash Curiosity with Gross Science Experiments for Kids: This kit transforms “eww!” into “wow!” by letting children make slime, fake snot, glowing worms, and even dissect a squishy brain. Every experiment is designed to delight kids who love all things weird and wonderful.
- Hands-On STEM Project Fun: Each activity is packed with real science—kids learn about polymers, chemical reactions, pH balance, non-Newtonian fluids, fluorescence, and more. It’s the perfect blend of fun and learning!
- 45 Activities = Endless Discovery: The set comes with materials for 15 super gross experiments plus a bonus booklet with 30 more using household items. That’s weeks of creative play and learning—all in one box.
- Kid-Friendly Instructions: Step-by-step guides with colorful illustrations make every experiment easy to follow. Even first-time scientists will feel confident mixing up their own bubbling goo or creepy eyeballs.
- Supports Real Scientific Thinking: Children practice observation, hypothesis-making, and drawing conclusions—just like real scientists—while having a blast with every squishy, slimy result.
- Quality You Can Trust: Created by National Geographic Toys (Blue Marble), this kit uses safe, high-quality materials and is backed by excellent customer service.
- Award-Winning & Highly Rated: With thousands of five-star reviews and an “Amazon’s Choice” badge in educational science kits, parents everywhere trust this set to deliver hours of safe, screen-free fun.
Comparison with Similar Products in a table
| Feature | National Geographic Gross Science Kit | Scientific Explorer Disgusting Science Kit | Playz Gross Gummy Candy Lab | Discovery Mindblown Gross Chemistry Set |
|---|---|---|---|---|
| Total Experiments | 45 (15 in-box + 30 bonus) | 9 | 20+ | 15+ |
| Main Focus | Gross chemistry & biology (slime, brain dissection, glowing worms) | Disgusting biology (germs, fake snot) | Edible gross gummies & candy science | Gross chemistry (gooey substances) |
| STEM Learning Topics | Polymers, chemical reactions, pH science, fluorescence | Biology & chemistry basics | Chemistry (edible reactions) | Chemistry & physics basics |
| Age Range | 8–12 years (with supervision) | 8–12 years | 8–12 years | 8+ years |
| User Ratings (Amazon) | 4.7/5 (20K+ reviews) | 4.6/5 (11K+ reviews) | 4.5/5 (6K+ reviews) | 4.4/5 (2K+ reviews) |
| Awards/Badges | Amazon’s Choice / Best Seller in Educational Science Kits | Best Seller Badge (varies) | N/A | |
| *Data sourced from official Amazon listings as of June 2024. | ||||
Real-Life Story or Experience
“I bought the Gross Science Kit for my daughter’s ninth birthday because she’s obsessed with slime and anything weird,” says Sarah M., mom of two from Ohio. “The first thing she did was dissect the squishy brain—and she couldn’t stop giggling! Her younger brother joined in to make farting slime while I helped them set up the glowing worms experiment. Not only did they have a blast getting messy together, but they also started asking questions about how the slime forms or why the worms glowed in the dark.”
The best part? Sarah noticed her kids explaining what they learned to their grandparents at dinner—using words like “polymer” and “chemical reaction.” The kit didn’t just entertain them for hours—it made them excited about science in a whole new way!
User Reviews Snapshot:
- “My son loved making fake boogers! He even wanted to show his friends on video chat.”
- “The instructions are easy to follow—even for parents who aren’t ‘science people.'”
- “Great rainy day activity that kept my twins busy for hours.”
- “We learned so much about how things mix together—and it was hilarious!”
- “Perfect birthday gift for curious kids who love gross stuff.”
Tips for customers Before Buying
- Check Your Supplies First: The kit includes everything needed for the main experiments—but some bonus activities use common household items like vinegar or baking soda. Make sure you have those extras on hand!
- Create a Safe Workspace: Some experiments get messy! Set up on a washable surface or use an old tablecloth. Have paper towels nearby for quick cleanups.
- Adult Supervision Recommended: While most activities are safe and kid-friendly, adult help ensures safety and maximizes learning—especially when handling powders or liquids.
- Pace Yourself: Don’t try all the experiments at once! Spread them out over days or weeks to keep the excitement going and give your child time to absorb each lesson.
- Cultivate Curiosity: Encourage your child to ask questions about what’s happening in each experiment. Look up extra facts together or watch related videos on the Kidscastel YouTube channel!
- Perfect for Parties or Playdates: Many parents say this kit is a hit at birthday parties or group play—just be sure you have enough supplies if lots of kids want to join in!
- Treat It Like Real Science: Use notebooks to record observations or take photos of each experiment. This helps reinforce scientific thinking—and makes great memories too!
- If You Need More Ideas…: For even more fun projects and inspiration, check out our latest deals and offers at For more offers and deals click here.
FAQ
What age group is the Gross Science Kit best for?
This kit is designed for children ages 8–12. Younger kids can participate with adult supervision—especially during messier activities!
Are all materials included?
The box contains everything needed for the main set of experiments. The bonus booklet lists extra activities that use simple household items like vinegar or baking soda—not included in the box.
Is it safe?
The kit uses non-toxic ingredients tested for safety by National Geographic Toys. Always supervise children during experiments and follow all instructions carefully.
How educational is this kit?
This isn’t just about making slime! Kids learn real science concepts such as polymers, chemical reactions, pH levels, fluorescence/phosphorescence, biology basics (like dissecting a model brain), and more—all through hands-on discovery.
I’m not “science-y”—can I still help my child?
You don’t need to be a scientist! The illustrated guide walks you through each step clearly. Many parents say they learned alongside their kids—and had just as much fun!
Is this good for groups or classrooms?
This set works well for small groups or siblings sharing at home. For classrooms or large parties, consider purchasing multiple kits so everyone gets hands-on experience.
Final Thoughts: Is This Product Worth It?
If your child loves all things gross—or if you want to inspire curiosity through laughter—the Gross Science Kit from National Geographic Toys is an unbeatable choice among educational science kits.
- Boredom Buster: With 45 unique experiments covering everything from bubbling blood cells to glowing gooey worms, there’s always something new to try.
- Sneaky Learning: Kids absorb real STEM knowledge while giggling over “atomic pee” or test tube vomit—making science memorable instead of intimidating!
- Award-Winning Quality: Backed by thousands of positive reviews and trusted by parents everywhere.
- Bonds Families Together: These activities are perfect for rainy days, holidays, birthdays—or anytime you want some screen-free fun as a family.
- Keeps Curiosity Alive: The bonus booklet means you’ll have plenty of ideas long after you finish the main set—so your young scientist keeps exploring all year long.
- Makes an Amazing Gift: Whether it’s a birthday surprise or holiday treat, this STEM project will stand out from ordinary toys—and might even inspire your child’s future career!
If you’re ready to turn “eww!” into “aha!” moments—and give your child an unforgettable introduction to science—this gross science kit is absolutely worth adding to your cart today.
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