No that is not a mistake in the title. It is not Building A 3D Printer. It is Building 3D Printer.

 

I suppose it's a logical extension of what's being done today...just on a larger scale. None of it is really "printing." It's CNC aggregation and assembly.

 

"POOF!"

Thats is awesome.

 

Definitely mind-blowing.

I'd like to see how they do all the plumbing.

 

Definitely mind-blowing.

I'd like to see how they do all the plumbing.

They could probably extrude plastic piping straight into the walls from raw materials