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Showing results 1 to 7 of 7
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Soaring Satellites
Source Institutions
Working in small teams, learners try to build a satellite that can float for at least five seconds in the marked area of a vertical wind tube.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-911.jpg?itok=vUchuQfw)
Acids & Bases
Source Institutions
In this activity, learners test the pH of safe liquids available at home by creating a pH indicator from mashed blueberries.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-910.jpg?itok=UkJOWFkQ)
Constellation Scope
Source Institutions
In this activity, young learners explore the basic shapes of constellations by making their own scope out of a cardboard tube and paper with pinpricks.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-066.jpg?itok=ehGmu8BU)
Trophy Triathlon
Source Institutions
In this activity, learners are challenged to design and construct a trophy for prize-winning sports equipment.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-070.jpg?itok=o_Y4Fsij)
Echo Base Bobsleds
Source Institutions
The goal of this activity is to build a miniature bobsled that is either the fastest or the slowest. Learners use recycled materials to design, build, and test their bobsled on a bobsled track.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-909.jpg?itok=wetbT9iJ)
Copter Engineering
Source Institutions
In this activity, learners engineer a paper helicopter that spins to the ground when dropped.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-069.jpg?itok=KdGXlxI-)
Ships Ahoy!
Source Institutions
The goal of this activity is to design the fastest sailboat or one that carries the most treasure.