Build a Bubble Switch

Make a bubble maze that allows bubbles to move through a series of “on” and “off” switches.

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Inspiration Video

Suggested Materials

  • modeling clay
  • thumbtacks
  • paperclips
  • straws
  • cork
  • plastic cups
  • scissors
Testing Station
  • magnet
  • clear tub
  • water

Difficulty Level

1
2
3

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

Resources

This design challenge has downloadable resources available.