I made vases using epoxy resin and colored glass bottles. I was asked to come up with some designs that “look like they are in a futuristic still life painting”. I made molds out of melamine ...

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 ...