Now the folks at FormLabs have turned the whole ‘casting metal and 3D printer’ thing on its head: they’re printing sacrificial molds to cast pewter. There are two techniques demonstrated in ...

Unfortunately, it’s not quite as simple as clicking print and coming back to a usable mold. Because of the layer lines inherent to FDM 3D printing, the inside of the mold needs to be thoroughly ...

Because the process for 3D printing of concrete does not involve concrete forms, normal means of reinforcement like rebar and wire mesh cannot ... in freshly printed molds, graphene is proving ...