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Plants Around a Building
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In this outdoor activity, learners discover how the environment around a building affects the growth of plants.
Canned Heat
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In this activity, learners explore how light and dark colored objects absorb the Sun's radiations at different rates.
Turbidity
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This is an activity about turbidity, or the amount of sediment suspended in water.
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.