Build a Planting Machine

Build a machine that distributes seeds precisely.

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Inspiration Video

Suggested Materials

  • toilet paper tubes
  • cardboard
  • straws
  • masking tape
  • tissue box
  • skewers
  • marbles
  • popsicle sticks
  • dixie cups
  • tape
  • beads
  • marbles
  • scissors

Difficulty Level


This design challenge may require moderate motor skills, understanding of some abstract concepts, or uncommon materials to build.