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Showing results 1 to 14 of 14
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Building Tetrahedral Kites
Source Institutions
Working in teams of four, learners build tetrahedral kites following specific instructions and using specific materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-225.png?itok=UYw0VnJJ)
Float My Boat
Source Institutions
In this activity, learners use tinfoil to build and test their own boats - which designs will float, and which will sink?
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-894.jpg?itok=xTJzwp1U)
Stop the Stretching
Source Institutions
Learners work with plastic sheeting, masking tape, and string to design the perfect material for plastic chair webbing, and then construct their webbing.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-947.jpg?itok=HgnnsGAS)
Trebuchet Toss
Source Institutions
In this activity, learners explore trebuchet design. Teams of learners construct trebuchets from everyday materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-943.jpg?itok=887uWaNw)
Water Rocket Launch
Source Institutions
In this activity, learners explore rocketry and the principals of space flight.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-056.jpg?itok=_xuY15k9)
Give Me a Brake
Source Institutions
In this activity, learners explore the concept of how brakes can stop or slow mechanical motion.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-909.gif?itok=UvSB9CLm)
High Rise
Source Institutions
In this design challenge activity, learners build a tower that can support a tennis ball at least 18 inches off the ground while withstanding the wind from a fan.
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The Squeeze is On
Source Institutions
Each group of learners uses everyday materials, such as paper, toothpicks, and tape to design and construct a structure intended to support the weight of a cinder block for 30 seconds.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-123.jpg?itok=8rEFdZ-Q)
Breaking Beams
Learners investigate stress and strain by designing, building, and testing beams made from polymer clay.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-755.jpg?itok=VCO5olzy)
Model Wind Tunnel
Source Institutions
In this activity, learners build a miniature wind tunnel to measure force. Learners construct the model out of Lexan plastic, a fan, and a precise digital scale.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-892.jpg?itok=y_-7w1g_)
Spaghetti Bridge
Source Institutions
Learners explore the field of civil engineering by making a bridge using spaghetti as their primary building material.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-395.png?itok=t4dbcd_n)
Levers at Play
Source Institutions
In this activity, learners consider how a simple machine, a lever, turns a small push or pull (a small force) into a larger--or stronger--push or pull (a larger force).
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-120.jpg?itok=3njohzwy)
Blowin' in the Wind
Source Institutions
In this environmental engineering activity, learners build windmills using everyday items. The first challenge is to build windmills that spin when placed in front of a fan.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-955.jpg?itok=W3N0o96p)
Statue Display Tower
Source Institutions
In this activity, learners design, build, test and redesign a display tower that will meet a specific set of criteria and constraints.