The Vanishing Cup Trick!
styropyro 1:03
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Here is a classic demonstration of "The Vanishing Cup" experiment. This is a great trick that amazes all, your audience will be amazed when an entire styrofoam cup disappears before their eyes! This demo shows how much air and how little polystyrene is actually in styrofoam. All materials in this video are easily available at any Wal-Mart or hardware store
Category (YouTube): Science & Technology
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