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I Didn't Know That - Concrete Tent

NationalGeographic NationalGeographic·4,208 videos
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Published on Mar 5, 2013

Watch Richard Ambrose and Jonny Phillips quickly construct a building made of concrete canvas—a material that has all the elements of concrete, but is flexible enough to be turned into any shape. This technology allows people to erect permanent structures in a fraction of the time needed for traditional building techniques.

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Top Comments

  • nadoeloiskat

    nadoeloiskat 1 month ago

    inflatable scyscrapers..

    · 37

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  • poutuop

    poutuop 1 month ago

    the problem with water in third world countries isnt amount its how clean the water is

    · 10

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    in reply to Krezaay (Show the comment)

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  • TheAceHF

    TheAceHF 2 hours ago

    Inflate it right before a rainstorm.

    ·

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    in reply to swtprsn (Show the comment)
  • TheAceHF

    TheAceHF 2 hours ago

    FOR SCIENCE.

    ·

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    in reply to dstein111 (Show the comment)
  • dood1312

    dood1312 3 days ago

    amazing

    ·

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  • Biswarup Adhikari

    Biswarup Adhikari 3 days ago

    awesome

    ·

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  • dstein111

    dstein111 4 days ago

    Why are they wearing lab coats?

    ·

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  • Carlos Brown

    Carlos Brown 1 week ago

    Instant bunker.

    ·

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  • norcofoxrider

    norcofoxrider 1 week ago

    im curious to see how the material is made.

    ·

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  • swtprsn

    swtprsn 1 week ago

    Can you do that without water?! I mean just by the AIR around... IF YES.. this is gonna rule the world...

    ·

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  • Michael C. Main

    Michael C. Main 1 week ago

    Dude! I want one of these!

    ·

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