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  • very interesting!

    but,

    funny, how he seems to say that growing food in space makes it smaller each generation!!??

    Chines grow food in space and its GIGANTIC!

    samueldrdr 1 year ago

  • 2 hours !! I can't sit through this !!! 0_o

    wingnut4427 2 years ago

  • I guess watching it half now half later will be an option.

    freedomnow2012 2 years ago

  • It is worth it.

    laroucheyouth 2 years ago

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