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Water Filter
Source Institutions
In this engineering activity, challenge learners to invent a water filter that cleans dirty water.
Hoop Glider
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In this activity, learners engineer a flying glider using paper hoops and a drinking straw.
What's the Buzz?
Source Institutions
In this activity, learners construct a playable kazoo from inexpensive materials. They will experience how vibration creates sound waves and music.