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What Gives?
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In this activity, learners design, build and test a model suspension bridge for sturdiness and strength.
Bridge the Gap
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Learners work in groups to construct bridges using stale marshmallows and toothpicks.
Watercraft
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In this design challenge activity, learners build a boat that can hold 25 pennies (or 15 one inch metal washers) for at least ten seconds before sinking.