Looking for a fun way to add a little science to your fall activities? Grab a bag of candy corn and get ready to experiment! These colorful little candies are more than just a Halloween treat—they’re the perfect starting point for hands-on STEM activities that encourage kids to ask questions, make predictions, solve problems, and get creative.
Candy Corn Catapult
Ready, aim, launch! This activity combines creativity, physics, and a little friendly competition.
What you’ll need:
- Popsicle sticks
- Rubber bands
- A plastic spoon
- Candy corn
- Ruler
The challenge: Build a simple catapult using craft sticks, rubber bands, and a spoon. Then, launch candy corn and measure how far each piece travels.
Skills used: Students will explore force, motion, distance, and how changing a design can affect the results.

Will It Dissolve?
What happens when candy corn meets water? Or vinegar? Or milk? Let’s find out!
What you’ll need:
- Candy corn
- Clear cups
- Water, vinegar, milk, and other liquids to test
- A timer
- Paper and pencil
The challenge: Have kids predict which liquid will dissolve candy corn the fastest. Place one candy in each cup, add the same amount of liquid, and observe what happens over different time intervals.
Skills used: Kids practice making predictions, observing changes, comparing results, and discovering how different liquids affect the same material.
Candy Corn Towers
You’ve got 20 minutes to build the tallest tower you can using only popsicle sticks and candy corn!
What you’ll need:
- Candy corn
- Popsicle sticks
- A ruler
The challenge: Give children 20 minutes to build the tallest freestanding tower they can – experimenting with different shapes and designs to see which structures work best. Their structure must stand on its own without anyone holding it.
Skills used: Kids will improve their problem-solving skills while developing a deeper understanding of engineering, balance, and structural stability.
