Marshmallow Catapult
Bending the stick stores energy, like a spring. Letting go releases it and launches the marshmallow.
Grab this
- 7 craft sticks
- Rubber bands
- A plastic spoon
- Mini marshmallows
Do it in 3 steps
Stack 5 craft sticks and wrap rubber bands around both ends.
Rubber band 2 sticks together at one end, slide the stack between them, and tape a spoon on top.
Put a marshmallow in the spoon, press down and let go!
DO IT WITH MEYour turn! Beat the clock.
Press start, then put the screen down and build. We'll cheer when time is up.
⭐ Bonus round
Launch into a cup across the table. How many make it in?
🧠 Why it works
Bending the stick stores energy, like a spring. Letting go releases it and launches the marshmallow.
Did you do it?
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Let's go!