Today I was able to laser cut an updated design to the glasses I am working on. This variant scraps the plastic strapping hinge system used in the previous version. All pieces including the hinge are now cut from a sheet of acrylic to cut the number of materials and allow for easier manufacturability.
The tolerances need to be changed slightly to gain a really tight fit between parts. Hopefully with one more go the product can be finalized.
The final will use black tinted acrylic and a medley of colours.