Read our review of the Prusa Pro HT90, Prusa Research's first step into engineering materials and the entry-level industrial ...

The surface of the sphere and the plane are two possible 2D spaces, meaning you can walk in two ... it looks like a 3D space, just like the surface of the Earth looks like a 2D space.

An advantage of TVAM is that it can produce objects in a matter of seconds, compared to around 10 minutes for layer-based 3D printing. But a disadvantage is that it is very inefficient, because only ...