Engineer a Balloon Helicopter

Build a balloon helicopter that can fly at least 3 feet from the ground.

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Inspiration Video

Suggested Materials

Recommended
  • rubber bands
  • boba straw
  • bamboo skewers
  • tape
  • paperclip
  • paper plates
  • scissors
Optional
  • recycled plastic bags
  • metal washer
Testing Station
  • 1-2 helium balloons

Difficulty Level

1
2
3

This design challenge may require complex motor skills, understanding of abstract concepts, or unusual materials to build.

This is the difficulty level for a typical 4th grade classroom. Modify as needed for other age groups.

Resources

This design challenge has downloadable resources available.
Mentors and parents with access to this design challenge can download resources.