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by bnegreve
25 days ago
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> all it should take is a system of valves, That would work, but it's not how to works apparently. According to this veritasium video, it's because of "negative pressure" aka tension. https://www.youtube.com/watch?v=BickMFHAZR0 I recommend watching, I think it's one of the best veritasium Dereck has ever produced. |
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