Before you pour epoxy into a mold ... the most intricate part of this build isn’t globbing up a mold with epoxy resin. No, the real trick here is making sure the rails of the CNC are aligned ...

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 resin dries completely, the first layer of paint is added.

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 ...