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3D Printers That Build Entire Houses: Aims To Print 2,500 Square-Foot-Homes In 20 Hours [Video]
International Business Times ^ | October 29, 2013 | Ryan W. Neal

Posted on 11/08/2013 7:25:24 PM PST by 2ndDivisionVet

Could 3D printing help solve the world's shelter crises?

At a TED talk in Ojai, Calif., Behrokh Khoshnevis, director of the Manufacturing Engineering Graduate Program at the University of Southern California, said nearly 1 billion people in the world don’t have access to adequate shelter, a situation that breeds poverty, disease, illiteracy, crime and overpopulation. To address this problem, Khoshnevis is developing a process called Contour Crafting to use 3D printing technology to build entire houses.

Khoshnevis said the giant 3D printers his team is developing can build a 2,500-square-foot house in as little as 20 hours. The Contour Crafting 3D printers could even do the electrical work, plumbing, tiling, finishing work and painting.

(VIDEO-AT-LINK)

That may sound too good to be true, but Khoshnevis showed a video demonstrating prototypes of massive 3D printers in action. With a nozzle that secreted a dense, high-performance concrete, the 3D printer erected a wall layer by layer. The walls are hollow to save on materials and make them lighter, but their strength clocks in at about 10,000 psi -- more than traditional housing walls, Khoshnevis said.

The buildings don’t have to be linear, he pointed out. To make the buildings structurally sound as well as beautiful, the 3D printers can print curves....

(Excerpt) Read more at ibtimes.com ...


TOPICS: Business/Economy; Culture/Society; Government; US: California
KEYWORDS: 3dprinters; 3dprinting; housing; manufacturing
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1 posted on 11/08/2013 7:25:24 PM PST by 2ndDivisionVet
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To: 2ndDivisionVet

I wrote a science fiction short several years ago that had this technology. This was how they colonized Mars. In my story they used the soil and an imaginary type of glue for raw material.


2 posted on 11/08/2013 7:27:25 PM PST by Marie (When are they going to take back Obama's peace prize?)
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To: 2ndDivisionVet

You,could probably build such a house in an American city for about $50,000 or so.


3 posted on 11/08/2013 7:28:06 PM PST by Jonty30 (What Islam and secularism have in common is that they are both death cults)
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To: 2ndDivisionVet

i got a brand new pair of roller skates


4 posted on 11/08/2013 7:29:55 PM PST by bigheadfred
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To: 2ndDivisionVet

I looked into something called grancrete, a similar spray on technology idea. Big fly in the ointment is the stuff would seize up the spray equipment and also had cracking problems.

Point is, healthy dose of skepticism should always be allocated to great new ideas.


5 posted on 11/08/2013 7:34:06 PM PST by DaxtonBrown (http://www.futurnamics.com/reid.php)
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To: 2ndDivisionVet

“nearly 1 billion people in the world don’t have access to adequate shelter, a situation that breeds poverty, disease, illiteracy, crime and overpopulation.”

Really? Criminals nowadays have free housing yet they still somehow kill people and could barely read (see rachel jenteal)


6 posted on 11/08/2013 7:36:51 PM PST by max americana (fired liberals in our company last election, and I laughed while they cried (true story))
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To: bigheadfred

and I have a brand new key.


7 posted on 11/08/2013 7:38:27 PM PST by Bronzy
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To: bigheadfred

http://www.youtube.com/watch?v=Ml1696pN-yE


8 posted on 11/08/2013 7:41:09 PM PST by Bronzy
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To: bigheadfred

i got a brand new key


9 posted on 11/08/2013 7:41:20 PM PST by null and void (I'm betting on an Obama Trifecta: A Nobel Peace Prize, an Impeachment, AND a War Crimes Trial...)
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To: max americana

If the extra people go lacking for houses they react by HAVING KIDS..?

I don’t get it.


10 posted on 11/08/2013 7:41:29 PM PST by gaijin
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To: 2ndDivisionVet

Just a step to when they can grow houses and things today that need assembling. I’m sure there is much in science fiction about it.


11 posted on 11/08/2013 7:41:37 PM PST by WilliamofCarmichael (If modern America's Man on Horseback is out there, Get on the damn horse already!)
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To: Bronzy

darn you.


12 posted on 11/08/2013 7:41:43 PM PST by null and void (I'm betting on an Obama Trifecta: A Nobel Peace Prize, an Impeachment, AND a War Crimes Trial...)
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To: 2ndDivisionVet; AFPhys; AD from SpringBay; ADemocratNoMore; aimhigh; AnalogReigns; archy; ...

Political power grows out of the nozzle of a 3-D Printer.

13 posted on 11/08/2013 7:42:08 PM PST by null and void (I'm betting on an Obama Trifecta: A Nobel Peace Prize, an Impeachment, AND a War Crimes Trial...)
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To: 2ndDivisionVet

people been using printed house for a long time...they’re called “cardboard boxes”


14 posted on 11/08/2013 7:44:58 PM PST by bigbob (The best way to get a bad law repealed is to enforce it strictly. Abraham Lincoln)
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To: null and void

LOL. Fun remembering.


15 posted on 11/08/2013 7:45:00 PM PST by Bronzy
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To: Jonty30

I like the way they make the walls hollow. That leaves room for spray foam insulation.


16 posted on 11/08/2013 7:46:28 PM PST by Marie (When are they going to take back Obama's peace prize?)
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To: 2ndDivisionVet

This 3D printing is really gathering speed. What if this leads to the replicators in the Star Trek universe?

What if we “replicate” conservatives and TEA Party activists?


17 posted on 11/08/2013 7:53:17 PM PST by MasterGunner01
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To: 2ndDivisionVet

So how come my 2-D printer is still so lousy? It goes through my ink cartridges at lightening speed, jams my paper, drools ink blots on paper media, and works slower than the foursome ahead of me.


18 posted on 11/08/2013 7:53:20 PM PST by entropy12 (Obama is succeeding in destroying economy & healthcare, and exploding freebies to his voters)
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To: 2ndDivisionVet

Anybody can throw up a lean-to in no time flat.

It’s the finish work that takes time.


19 posted on 11/08/2013 7:57:11 PM PST by logitech (It is time.)
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To: null and void

we should get together and try them out you see


20 posted on 11/08/2013 7:57:13 PM PST by cpdiii (Deckhand, Roughneck, Mud Man, Geologist, Pilot, Pharmacist. THE CONSTITUTION IS WORTH DYING FOR!)
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