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Deep Sea Diver
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In this ocean engineering activity, learners explore buoyancy and water displacement. Then, learners design models of deep sea divers that are neutrally buoyant.
Draggin' Boats
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Learners design, build, and test models of "dragon boats" made from up to three milk cartons.
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.
Design a Submarine
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Learners act as engineers and design mini submarines that move in the water like real submarines.
Simple Submarine
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Using simple, inexpensive items, learners build and test submarine models.
Build a Raft
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In this activity, learners explore density and buoyancy as they design and construct rafts.
Boats Afloat
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In this activity, learners discover what buoyancy is and determine the characteristics that make an object buoyant. Learners design, build, test, and evaluate boats made from a variety of materials.