Science Experiments
Balloon Hovercraft on Old CD
Construct a hovering mini-vehicle using an old CD, a balloon, and a bottle cap, demonstrating principles of friction and air pressure.
Grab 1–2 things 25 min Ages 6–10 years 1–2 players Indoor
Following instructionsFine motor skillsProblem-solvingEngineering designScientific observationCreative thinking
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Learning benefits
- 💡 This activity introduces fundamental concepts of air pressure, friction, and thrust in a tangible way. Children develop fine motor skills and problem-solving abilities as they construct the hovercraft and observe its performance under varying conditions.
Safety notes
- ⚠️ Adult supervision required for hot glue gun • Use caution when handling hot glue, as it can cause burns • Ensure proper ventilation when working with hot glue • Keep small balloon pieces away from young children to prevent choking hazards.
Cleanup
- 🧹 Carefully turn off and unplug the hot glue gun and allow it to cool completely before storing. Gather any balloon scraps or packaging and discard them in the trash.