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I sometimes wonder if that's a clever joke on his part -- put out this crazy-sounding sci-fi idea by name only and never tell anyone what it is.

• powdahound 13y ago
  It's already public knowledge: http://en.wikipedia.org/wiki/Hyperloop http://en.wikipedia.org/wiki/Hyperloop
  • jacquesm 13y ago
    That's fairly content free.
    • damoncali 13y ago
      So is Hyperloop.