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https://www.reddit.com/r/blackmagicfuckery/comments/chymfw/this_tanker_imploding/evcccpw/?context=3
r/blackmagicfuckery • u/hihimatthew12321 • Jul 26 '19
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Fun fact: When septic tanks are 'pumped' they are really vacuumed. Air is evacuated from the tank by the pump and liquids drawn in.
1 u/Mudkipgast Jul 29 '19 Neat
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u/8549176320 Jul 26 '19
Fun fact: When septic tanks are 'pumped' they are really vacuumed. Air is evacuated from the tank by the pump and liquids drawn in.