Conventional housing construction uses resources inefficiently. Just look at the dumpsters on construction sites. Large 3-D printers have printed houses with concrete within a day or so. Remote locations may only have mud to work with. Now, there’s a printer for that, too. Low-cost, environmentally-friendly, customizable housing for people who have been living in houses that were unsafe, unhealthy, and unsustainable.
“WASP 3-D Printer Creates Hyper-Local Affordable Housing Out Of Mud” – Treehugger
Pretending Not To Panic 