Build a Hydroelectric Waterwheel

Design a waterwheel that can generate electricity from the flow of water.

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Inspiration Video

Suggested Materials

Recommended
  • plastic utensils
  • plastic paper plates
  • recycled cardboard or styrofoam block
  • unsharpened pencil or bamboo stick
  • waterproof tape
  • scissors
Optional
  • DC motor
  • multimeter to measure the electric current your hydroelectric wheel makes
Testing Station
  • tub filled with water

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.