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Showing results 1 to 11 of 11
Stereoscope
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In this activity, learners construct a device that allows them to view 2-D images in 3-D.
Lever Cowboy
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In this activity, learners build a figure that moves and "comes to life" when they pull its string.
Mini Zoetrope
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In this activity (posted on March 27, 2011), learners follow the steps to construct a mini zoetrope, a device that produces an illusion of action from a rapid succession of static pictures.
CD Greenhouse
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In this activity, learners plant seeds and watch them sprout and grow inside a CD case.
Double Horn
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In this activity, learners explore sound by constructing their very own instruments using PVC pipes, soda bottles, and a straw.
Periscope
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In this activity, learners construct a device that allows them to look over ledges or around corners.
Metallophone
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In this activity, learners explore sound by constructing an instrument using some metal pipes, rubber bands, and a baseboard.
Tube Zither
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In this activity, learners explore sound by constructing tube zithers, stringed instruments from Southeast Asia and the South Pacific.
The Self-Watering Terrarium
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In this biology/ecology activity, learners construct a terrarium out of a tennis ball container. This terrarium is unique because it never has to be watered.
Torsion Drum
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In this activity, learners build a musical drum using a cardboard tube, plastic wrap, and beads.
Thumb Piano
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In this activity, learners explore sound by constructing a simple piano out of wood and craft sticks.