Some 3D shapes, like cubes and pyramids ... When architects design buildings, they often sketch 2D drawings to show what the building will look like from each side. These drawings are called ...

In Athens, Tennessee, Walmart hired Alquist 3D to build a 20-foot-high store expansion, one of the largest freestanding 3D-printed commercial concrete structures in the U.S. In Marfa, Texas, the world ...