>>4614732 LB
>https://3dprint.com/85215/branch-3d-printed-walls/
>https://3dprint.com/227904/mx3d-metal-3d-printed-bridge-on-display-in-eindhoven-during-dutch-design-
Really good idea actually. They could perhaps pull out of the DARPA budget. When there's a will, there's a way.