Casting metal and 3D printing go together like nuts and gum, and there are no shortage techniques that use the two together. Lost PLA casting is common, and sculptors are getting turned on to creat… ...

The best popsicle molds allow you to customize your frozen treats and unmold them easily for a delicious, mess-free experience. Here are our top picks.

Native American artisans create molds from cuttlebone and tufa stone to cast metal jewelry. Anthony Lovato works with tufa stone molds to create jewelry at his studio in Santo Domingo Pueblo, N.M ...

Casting metal parts from 3D-printed plastic or Styrofoam models is all the rage these days, and for good reason — casting is a way to turn one-offs into mass-produced parts. Seems like most o… ...

Q: I was given five metal molds, each two inches high and four inches across on the top and two inches across on the bottom. They are tarnished, perhaps from use? Is it possible to restore them ...