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Showing results 1 to 7 of 7
Morphing Butterfly
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In this activity, learners explore how nanosized structures can create brilliant color.
Stereoscope
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In this activity, learners construct a device that allows them to view 2-D images in 3-D.
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.
Opti-Top
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In this activity, learners will create an optical illusion top. Learners will explore color mixing, physics and design through this activity.
Periscope
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In this activity, learners construct a device that allows them to look over ledges or around corners.
Finding the Size of the Sun and Moon
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In this activity, learners build a simple pinhole viewer. They use this apparatus to project images from a variety of light sources, including a candle, the Sun, and the Moon.
Rainbow Film
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In this activity, learners use clear nail polish to create a beautiful iridescent pattern on black paper. Learners discover that a thin film creates iridescent, rainbow colors.