Build a Talking Truck

Build a truck that "talks" to alert when there is a problem.

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Inspiration Video

Suggested Materials

Truck:
  • recycled bottle caps or playdough balls
  • rubberbands
  • straws
  • recycled cardboard
  • dowels or skewers
  • tape
  • scissors
Circuit:
  • batteries and battery connectors
  • alligator clips with wires
  • buzzer
  • aluminum foil
  • brass fasteners
  • paper clips (big and small)
  • binder clips
  • pipe cleaners
  • sticks or popsicle sticks

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.