Build a Water Collection System

Engineer a structure that collects the most amount of rain water

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Inspiration Video

Suggested Materials

  • skewers
  • tape
  • cardboard or foamcore
  • cups
  • straws
  • foil
  • cups for testing (with holes punched in the bottom)
  • water for testing

Difficulty Level


This design challenge requires simple motor skills, understanding of straightforward concepts, or common materials to build.