The robot that can build a house?

[The Village Idiot]

There is more than one actually, some build 'dome homes'.

This one builds walls.

http://discovermagazine.com/2005/apr/whole-house-machine

Thats a tiny prototype, I imagine a large one would be carried on a tractor trailer and lay down a house in a day maybe much less.

Then the electricians, carpenters and plumbers can finish the insides.

[The Village Idiot]

[youtube=425,350]http://www.youtube.com/watch?v=CEA2HaFqsVQ[/youtube]

Contour Crafting animation


or little prototype, not an animation:

http://www.youtube.com/watch?v=JOlRI_Hm1Po