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Rocket-Powered Ski Lift

For Teachers 3rd - 8th
If a ski lift had rockets, imagine how fast it would be! Scholars let their imaginations take flight as they build models for such a ski lift. Rather than using a rocket, though, they'll use a much safer balloon as the power source.
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Dome Home

For Teachers 3rd - 8th
Homes come in many different shapes and sizes. Building a model of a geodesic dome is the ultimate goal for the activity. Cutting and folding is the way to go here.
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Electromagnetic Fishing Pole

For Teachers 3rd - 8th
Let's go fishing ... for paper clips! Individuals create a device that attracts paper clips. This device relies on an electromagnetism, where a flow of electricity in a loop of wire wrapped around a nail causes magnetism.
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Human Suspension Bridge

For Teachers 3rd - 8th
When is it okay to be suspended in school? When you're part of a human suspension bridge! Learners first model tension and compression in pairs. Once complete, they get together as a class to model a suspension bridge.
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Human Arch

For Teachers 3rd - 8th
Sometimes, we all need somebody to lean on. Scholars create a human arch by leaning against each other. They consider different approaches to making the arch sturdier and stronger.
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Seismic Shake-Up!

For Students K - 12th
Shake your earthquake-resistant building prototype! Groups create structures using coffee stirrers and clay that can withstand seismic waves. They then test their structures against their own earthquakes.
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Build an Earthquake-Resistant Structure

For Teachers 3rd - 8th
Future engineers design and build structures out of toothpicks and marshmallows. They then make sure the structures can withstand an earthquake simulator!
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Creepy Putty

For Teachers 3rd - 8th
Mold your learners into materials engineers. Using glue, Borax, and water, scholars create a viscoelastic material. But your class might know it by another name—Silly Putty.
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Design a Flotation Device

For Teachers 3rd - 8th
Save the soup! Scholars devise a flotation device using straws, balloons, foam, corks, and other objects. A can of soup must stay afloat for at least a minute with this device—your dinner might depend on it!
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Build a Cable-Stayed Bridge

For Teachers 3rd - 8th Standards
Large or small, bridges are architectural wonders! Construct a large-scale cable-stayed bridge during a whole class project. Scholars work in groups to erect the towers, build the roadway, and secure the cables of their very own bridges....
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Marble Run

For Teachers 3rd - 12th Standards
It's time to slow your roll! Can your class create a track that allows a marble to roll as slowly as possible? Teams of science scholars collaborate to design, build, and test their tubes while learning about gravity and friction.
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Action Figure Diver

For Teachers 3rd - 8th Standards
Will your next buoyancy lab rise to the occasion? Make a splash with action figure divers! Teams of young physicists explore the relationship between mass and buoyancy by adding weights or balloons to achieve a diver that neither sinks...
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Build a High Dive

For Teachers 3rd - 8th
Can't build a cantilever? You'll be able to after a hands-on, constructive activity. Young engineers build cantilevers out of straws and tape. The finished products must be able to hang off a table as far as possible.
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Levitating Train

For Teachers 3rd - 8th
Levitation isn't just for magicians. Pupils design and build a small portion of track for a maglev train using magnets and Lego bricks. The goal is to get the trains to levitate—without using magic!
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Build a Spinning Top

For Teachers 3rd - 12th
There's no spin needed to describe the usefulness of a dizzying resource! Using paper plates, DVDs, wooden skewers, and pencils, learners work in teams to create spinning tops. The longest-spinning top wins.
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Zip Line Challenge

For Teachers 3rd - 8th
Harness the awesome power of gravity. Scholars build a zip line to transport a ping-pong ball. The challenge is to get to the finish line in under four seconds. At that speed, individuals better be sure to strap on the harness!
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Hidden Alarm

For Teachers 3rd - 8th
It's time to wake up! Young engineers build an electric circuit that will activate an alarm. The use of switches in the circuit is a must—because you don't want the alarm to keep beeping forever!
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Safe Landing

For Teachers 3rd - 8th
Watch out below! Future engineers come up with methods to ensure that a ball in a cup stays in the cup even after dropped from a given height. It might be prudent to include some kind of shock absorber in the cup. Parachutes are a good...
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Conveyor Belt

For Teachers 3rd - 12th
Convey your interest in conveyor belts. By considering different size tubes, groups create a conveyor belt that can transport boxes of candy at least four feet. Also, the conveyor belt must make a 90-degree turn—quite a difficult task!
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Make Your Own Glue

For Teachers 3rd - 8th
You won't regret being stuck with this activity. By mixing a variety of household items, pupils create their own glue. They test the tensile strength of their glue and compare it to that of other adhesives.
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Strong Paper Structure

For Teachers 3rd - 8th
Paper is a lot stronger than you think. Scholars create newspaper structures that can hold the weight of several books. For the purpose of this activity, the designs must be eight inches tall to be considered complete.
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Keep-a-Cube

For Teachers 3rd - 8th
Waxed paper, newspaper, or aluminum foil? Keeping an ice cube from melting may require one or more of these materials. Learners design a box that will provide insulation so an ice cube stays intact for at least 90 minutes.
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Design a Catapult

For Teachers 3rd - 8th
Just this once, it's okay to throw things in class. Out of craft sticks and rubber bands, pupils build catapults to launch an object of choice. This can be a ping-pong ball, a marshmallow, or any other small item. As long as it hits the...
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Rocket Challenge

For Teachers 3rd - 12th
You might just be responsible for launching a future career in rocket science. Pupils use Alka-Seltzer® tablets as the power source for a film-canister rocket. These rockets must able to carry a clay payload and hit a target on a wall.