February's challenge is to turn a sphere. I've had some ideas swirling around in my head about resin and dowels, and I decided to give it a shot. The mold came together beautifully, and my ...

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 ...

Buy a pressure casting set-up. As long as you cure both your molds and your resin under pressure you won’t have many issues. The most bang for your buck will be a cheap pressure casting chamber ...