Affordable 3D Printed Structures

3D Model makers are now “printing” houses and bridges, with an eye towards (someday) structures on the moon

This bridge was 3D Printed in Madrid, Spain, using microreinforced concrete developed by ACCIONA

This article will start out talking about 3D Printed Housing, a method in which giant two-axis “printers” spew out construction material (usually a type of concrete), so as to build an inexpensive building. This is done in the same way that a 3d model maker makes a plastic item, by receiving…