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Amazing Marshmallows
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In this demonstration, learners observe the effects of air pressure. They will watch as marshmallows inside a bottle expand as a vacuum pump removes air from the bottle.
No Pressure
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In this activity, learners observe what would happen to their bodies if they went to outer space without a space suit.
In the Toilet
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This activity explores the basic workings of a siphon, which is the core technology that makes toilets work.