If it's in a vacuum, why does the train thing have a massive turbine at the front?
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mr.dogshit The world's premier anthropomorphic canine faeces, Wed 27 Jul 2016, 9:31,
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To stop air building up at the front.
It's not a total vacuum.
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jonbob loves you, Wed 27 Jul 2016, 10:03,
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So his comparison to NASA's vacuum chamber is pointless.
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mr.dogshit The world's premier anthropomorphic canine faeces, Wed 27 Jul 2016, 19:18,
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