Testing AI with html wedding ring configurator - code included

I wasn’t sure which category to use, but I wanted to post the code and show what’s possible with one day of back-and-forth with Gemini AI. The attached code runs locally and online; feel free to edit it. Will there be an AI room at the next hackathon?

marmora-render.html

marmora-cad.html

And here is an SRB Faceting Diagram CAD editor 2 1/2 days with Gemini AI: Faceting Master Sheet - Gemini AI test

All these html apps should be mobile friendly.