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Make a Mechanical Hand
Students create a mechanical hand that mimics the bending and straightening of their own fingers and thumb.
Students experiment with different shapes as they build a bridge out of index cards that will support a small object.
Surgical Forceps (Student Instruction)
Design a prototype of surgical forceps that can grasp and remove a foreign object from a confined space.
Windy City Tower (Student Instruction)
Make a paper tower that can withstand as much wind as possible.
Puff Mobiles (Student Instruction)
How can you build a car that moves as far as possible on a single breath of air?
A Winch Lightens the Load (Student Instruction)
Haul water—or buckets of stuff—up and down by making a well winch.
Foil Boats (Student Instruction)
How many pennies can your aluminum foil boat hold before it sinks or capsizes?
Marble Run (Student Instruction)
Build a marble track that makes a marble move as slowly as possible.