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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.
Grade 8 Lesson: Water Purification Device
Students design a portable water purification device that creates clean, drinkable water.
Grade 7 Lesson: Building Pyramids
Students assess the claims of how ancient Egyptians moved large-scale stones across a desert.
Grade 6 Lesson: Desert Island Desalination
Students are challenged to create a source of freshwater using only the resources available to them.
Grade 5 Lesson: Take Out the Trash: Cleaning Our Rivers
Students build various devices out of recycled materials to capture plastic in a pool.
Grade 4 Lesson: Wind-powered LED
Students will test blade designs on a windmill and see if it can light an LED light bulb.
Grade 2 Lesson: Surviving Storm Surge
Students build a paper house and flood it with water to see if the house they made can withstand the rising tide.
Grade K Lesson: Reach for the Skies
Students investigate shapes and material properties to build the highest structure they can.
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