These are your rudimentary seed packages… Some will combine in place to form more complicated structures.’ — Greg Bear, 2015.

Robot Bricklayer Or Passer-By Bricklayer? ‘Oscar picked up a trowel. ‘I’m the tool for the mortar,’ the little trowel squeaked cheerfully.’ — Bruce Sterling, 1998.

Organic Non-Planar 3D Printing ‘It makes drawings in the air following drawings…’ — Murray Leinster, 1945.