They decided to compare the aluminum molds they usually use with some 3D printed molds created with a resin printer. They used two different resins, one on each side of the mold. You can see a ...

Pretty soon he was using silicone rubber to make two-piece, high-quality molds of lenses, good enough to try a few casting shots with epoxy resin. [Zach] ran into a few problems along the way ...

It can be created in a bowl, a bamboo box, or pendant molds. Once a container has been picked for a painting, the base layer is poured using a mix of resin and epoxy. After the first layer of ...