In this video, I demonstrate how to create silicone molds using sealant and starch — an easy, cost-effective method for ...

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, ...

Here at Hackaday, we feature projects that are built of just about every material imaginable. Silicon-spangled fiber-reinforced epoxy resin is our primary medium, but we see plastic, wood, steel, ...