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  1. Feb 25, 2016 #1
    Hello all,
    My name is Everett, I am a special effects coordinator and found this site while searching for information on negative bouyancy equations in order to keep an airtight car underwater.
  2. jcsd
  3. Feb 25, 2016 #2


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    Staff: Mentor

    Welcome to the PF! :smile:
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