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In this video I show you what happens to concrete cement in a vacuum chamber. This video comes from the idea spread on other YouTube videos that if oxygen disappeared for 5 seconds then concrete structures would fall to the ground. Let’s see what happens in the vacuum chamber and why!
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For more awesome videos checkout:What Happens If You Fly a Drone In An Elevator? Real Experiment!
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DISCLAIMER: Any experiment you try is at your own risk