There's no reason a printed house you couldn't get wiring, plumbing etc. just as with normal construction. Maybe even easier since you can preset positions of s

There's no reason a printed house you couldn't get wiring, plumbing etc. just as with normal construction. Maybe even easier since you can preset positions of sockets and openings in the house model. Wasteful land use? Why that, because of the unusual form of the house? That was probably just to reduce movement of the printing head and fit production within the 24h deadline. They seem to be able to build rectangular structures just as well. "The occupant of this house will indirectly demand roads, power..." etc. - just like the occupant of a usually constructed house. I don't see how it is an argument. This is definitely useful for building of special forms which are hard, expensive or not possible to build otherwise.