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 ...

[John McNamara] has been working on a CNC mill with an epoxy base, with impressive results. The molds were designed in CAD prior to casting, ensuring there was room for all required components.

Crafts DIY Watch Epoxy Resin Transform into Gorgeous Decor Pieces Posted: March 11, 2025 | Last updated: March 11, 2025 Craft beautiful, one-of-a-kind decorative pieces using epoxy resin molds ...