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 ...

Struggling with bubbles in your resin spheres? Learn the best techniques to achieve a flawless, crystal-clear finish—no pressure pot needed! Follow these expert tips for smooth, professional res ...

Practical, no doubt, but pretty unsporting, especially when it’s possible to cast custom lenses at home using silicone molds and epoxy resins. Possible, but not exactly easy, as [Zachary Tong ...