Ship Floating on Nothing

Comments (2)

1.   by Matt

   just so everyone knows… gases denser than surrounding air, if inhaled, can’t be exhaled. Just before somebody tries to be curious, don’t die.

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   •   by speakers

     You’re unbelievably retarded. The gas in this demo is sulfur hexafluoride. You can inhale it and exhale it safely.
     Quit talking out your ass freshman

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