Fun STEM Activity + Affiliate Product Picks for Home Learning
Looking for a super cool science experiment that kids (and even adults!) will love? Say hello to the Water Firework Experiment—a colorful, mesmerizing activity that turns your kitchen into a science lab. Best of all, it uses simple household items—and we’ve even linked some of our favorite kits to get you started fast!
🧪 What You’ll Need (Shop Our Picks):
Get everything ready in just minutes. Here’s your materials checklist:
- ✅ A clear glass or jar – Shop sturdy beaker-style jars
- ✅ Vegetable oil – any cooking oil works (or grab science-safe oil here)
- ✅ Food coloring (water-based) – Bright color drops here
- ✅ A small mixing cup – Mini measuring cups pack
- ✅ A spoon or dropper – Easy science droppers for kids
🎁 Want it all in one place? Check out the Top-Rated Kids Science Kit that includes droppers, food colors, and more!
🌈 How to Do the Water Firework Experiment
- Pour oil into a cup – About 2 tablespoons is enough.
- Add drops of food coloring – Try 4–5 drops of various colors.
- Stir gently – Don’t overmix! The colors should stay as separate blobs.
- Pour into a water-filled glass – Watch as the droplets fall and explode like fireworks!
💡 Pro Tip: Use a clear tall glass so you can really see the color trails form beautifully.
🔍 The Science Behind the Water Firework
So why does this happen? Let’s break down the STEM learning happening in this experiment:
| 🔬 Concept | 💡 What’s Happening |
| Density | Oil floats on water because it’s lighter. |
| Polarity | Oil and water don’t mix—one’s non-polar, the other is polar. |
| Emulsion | The food coloring briefly mixes in the oil as droplets. |
| Surface Tension | When droplets hit water, they break open. |
| Diffusion | Color spreads out in water, making those beautiful patterns! |
This experiment is great for teaching about chemical properties, mixtures, and observation skills—making it perfect for homeschool, science fairs, or weekend fun.
🎓 Learning Through Play
Experiments like this spark natural curiosity and build a foundation for scientific thinking. It’s hands-on, mess-free, and easy to do with young learners.
Want more ideas like this? Explore the Doctor Jupiter 135+ Experiments Science Kit – Shop Now on Amazon →
📦 Shop & Explore More
Looking to expand your STEM fun? Here are a few science-packed products we love:
🧪 Underwater Volcano Experiment Kit – Great with this activity!
🌋 Fizzing Science Lab with Baking Soda + Citric Acid
🎨 Color Mixing Lab for Kids – Explore color science!
💬 Final Thought
The Water Firework Experiment is proof that science can be both educational and visually stunning. Whether you’re a parent, teacher, or curious learner, this experiment is a great way to explore the wonders of chemistry with just a few ingredients.
🔥 Got your supplies? Try it today and share your results!