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Contour Crafting - Extrude-a-House

lww writes "An article in New Scientist discusses the work of Behrokh Khoshnevis at the University of Southern California to design and build a fully automated robot that performs Contour Crafting, his name for a process to extrude successive layers of semi-fluid building mixtures like concrete to create entire structures. In the article, he says 'The goal is to be able to completely construct a one-story, 2000-square foot home on site, in one day and without using human hands.' by 2005. I'm pretty jazzed at the potential to construct buildings with highly curved/creative contours that would be impossible using current construction techniques."

31 of 385 comments (clear)

  1. Suburbia by shystershep · · Score: 5, Funny

    Boy, and I thought houses in housing developments were too cookie-cutter now.

    --
    The bigotry of the nonbeliever is for me nearly as funny as the bigotry of the believer. - Albert Einstein
    1. Re:Suburbia by Mysticalfruit · · Score: 4, Funny

      Or it could go the other way. On your block everybodies house would be completely different.

      And that guy next door to you who has a house designed to look like a giant vagina is now reducing the resale value of your house...

      --
      Yes Francis, the world has gone crazy.
    2. Re:Suburbia by Anonymous Coward · · Score: 2, Funny

      Reducing? Who doesn't like vagina?

    3. Re:Suburbia by El · · Score: 4, Funny

      And that guy next door to you who has a house designed to look like a giant vagina is now reducing the resale value of your house... Or increasing the property values, if you live in an area with a lot of geeks... especially if your own house is designed to look like a giant penis...

      --

      "Freedom means freedom for everybody" -- Dick Cheney

    4. Re:Suburbia by decepty · · Score: 5, Funny

      it'd be funny in an earthquake... "look, the giant genitals are slamming together, we're fucked!"

      --
      Be careful! Bears shouldn't consume large furry dogs.
    5. Re:Suburbia by Anonymous Coward · · Score: 1, Funny

      Since distance could be removed from the equation, how about the architect does the programming, and he or she could be anywhere in the world...

      Yeah, like India.

    6. Re:Suburbia by Scaba · · Score: 4, Funny

      I think lpangelrob2 is right. If you notice, the designer of the building is A. Epstein, which is an anagram for "eat penis". Coincidence? I think not...

    7. Re:Suburbia by shadowbearer · · Score: 3, Funny

      2045: This house proudly built by NanoTech Industries Inc.

      2050: Union negotiations with the 10^20 member strong NanoBug Union are still underway. The NanoBug Union Collective has threatened complete disassociation of the entire world's building molecules unless their demands are met. :)

      SB

      --
      It's old. The more humans I meet, the more I like my cats. At least they are honest.
    8. Re:Suburbia by SeinJunkie · · Score: 2, Funny

      especially if your own house is designed to look like a giant penis...


      I bet it takes a lot of work to erect a structure like that...
    9. Re:Suburbia by DrMrLordX · · Score: 2, Funny

      I'm guessing that the GNAA has very little use for vagina, or vagina-shaped houses.

  2. Willlmmaaaa! by ackthpt · · Score: 5, Funny
    At last! Now I can build the house of my dreams!

    Now, all I have to do is get Fred out of the way...

    --

    A feeling of having made the same mistake before: Deja Foobar
    1. Re:Willlmmaaaa! by Anonymous Coward · · Score: 1, Funny

      That's gonna look pretty gay next to my concrete klein bottle.

  3. Thats it by An-Unnecessarily-Lon · · Score: 5, Funny

    I am moving to Mars where they still build houses the old fashion way. Wait... what? ..... Aww crap

  4. Thank god. by pclminion · · Score: 4, Funny

    At first I read that as "Extrude-a-Horse." I was picturing some unfortunate horse being turned to goo as it was extruded through a small pinhole. Ick.

  5. Extrude, huh? by inertia187 · · Score: 4, Funny

    ex'trude v. ex'trud'ed, ex'trud'ing, ex'trudes
    v. tr. 1. To push or thrust out.

    Boy, the trolls are going to have a field day with this one.

    --
    A programmer is a machine for converting coffee into code.
  6. A robot shat my house by Anonymous Coward · · Score: 5, Funny

    Would anyone ever be proud to say "a robot shat my home"? These things will likely replace trailer-houses: the Cletus Delroy's of the future can say "Hey Maw! We're movin' to a brand spankin' new droid-turd!"

  7. Make him a house he can't refuse by AtariAmarok · · Score: 4, Funny

    Try getting something like this pushed past the trade unions. You might wake up with a horse head under your sheets.

    Or during the night one of the house-crapping bots extrudes an entire 64-unit condo into your bedroom.

    --
    Don't blame Durga. I voted for Centauri.
    1. Re:Make him a house he can't refuse by cybermace5 · · Score: 3, Funny

      It can extrude some very stylish, custom concrete shoes.

      --
      ...
    2. Re:Make him a house he can't refuse by bugnuts · · Score: 4, Funny

      Or build a house AROUND your house, with no doors.

      I need to build me one of those buildings in "Cube".

  8. Command & Conquer by Libertarian_Geek · · Score: 3, Funny

    Put this on a flatbed truck, then give me a Tiberium Harvester, some Nod buggies, stealth tanks, and I'll be in business!

    --

    www.facebook.com/DareDefendOurRights

    www.fairtax.org
  9. Re:Dunno if the article says anything about it... by beacher · · Score: 4, Funny

    This is slashdot. Windows is a bad thing here

  10. Good news/Bad news by unassimilatible · · Score: 5, Funny
    Good news: The printer is only $50

    Bad news: Ink cartriges are one miiiiiiiilllllon dollars! (Austin Powers voice).

    --
    Slashdot "libertarians": Small government for me, big government for those I disagree with. -1, I disagree with you
  11. Re:Dunno if the article says anything about it... by Anonymous Coward · · Score: 1, Funny

    This is slashdot. Windows is a bad thing here

    Yeah... they let in light from that big bright orb in the sky... it follows me whenever I leave the house!

  12. Great by LittleLebowskiUrbanA · · Score: 2, Funny

    Now the rest of the country will look like Southern California-pink, beige, and stucco.

  13. Slashdotted... by pragma_x · · Score: 3, Funny

    Looks like he'll have to extrude-a-server while he's at it.

  14. I already have a model... by Tofino · · Score: 2, Funny

    Can't we just feed code from Second Life into this thing?

    1. Re:I already have a model... by Tackhead · · Score: 3, Funny
      > Can't we just feed code from Second Life into this thing?

      Screw that. I want to feed some M.C. Escher code into it.

      Either I get a Relatively sane place, or the robot turns itself inside out while trying to do the damned recursive stairs. But if the robot survives the traumatic experience, I can live in a really nice subdivision.

      M.C. Escher + Robots. Because a man's home is his castle...

      (Cue the chameleon breaking down into tears at the sight of a piece of plaid (or a mirror!) screaming "I can't do it! I can't do it! I just can't do it!")

  15. Now I need another euphemism for pooping! by csoto · · Score: 5, Funny

    Man, don't go in the bathroom! I just "extruded a house."

    --
    There exists no way of exchanging information without making judgments. --Bene Gesserit Axiom
  16. Re:I used to stick-frame dingbat homes by AshtangiMan · · Score: 3, Funny
    Yeah, Ive done a bit of this, and seen it done. For stick houses this is the cheapest way. For concrete I'm not so sure. Concrete block can also go up pretty fast (though I've not seen it done as fast as stick), but poured concrete takes a long time. This is why no residential buildings use concrete (ok, replace no with few). But poured concrete is a really nice material for a house. It will generally be more efficient (ie, will tend to stay cooler in summer and warmer in winter, like adobe) than wood/metal construction.

    However, while the slash summary mentions concrete, a quick survey of the CC site did not mention it, rather it mentioned metals, polystyrene, and polyester (Disco Stu loves his new polyester house.)

  17. Re:Plumbing, electric, etc by glass_window · · Score: 2, Funny

    I can't wait for Adobe Housebuilder v8.0, I hear they've included support for incorporating a mini-bar into your new home!

  18. Prior Art by NTmatter · · Score: 2, Funny

    I hope they haven't tried patenting this. I'm pretty sure that there's some prior art dealing with shitting bricks. In fact, I'd preemptively like to call this machine "The Brick-Shitter" in honour of the manner in which it extrudes cement.

    With all due respect, though, this machine seriously does look like it could become an interesting tool for building developers. It's like a Rapid Prototyping machine on a grand scale. If it were made faster and more portable, it could be useable on large-scale structures. How feasable would it be to extrude a skyscraper?