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Very cool, I made a very primitize plotter before that let you draw on the UV plane and project curves onto the surface (helpful for fundamental groups) / included a time parameter for homotopies. If you're looking for feature ideas I think those would be great! https://tobylam.xyz/3d-plotter

I only see one picture, the Klein bottle on the front page. Are there more? Maybe it's my browser settings or something like that. Firefox 140.14.0esr. Thanks!

Oh I see, never mind! You have to use the "preset" pulldown to select different surfaces. I wonder how feasible it would be for other people to add new ones!

Fantastic project. Love the bells and whistles. I could spend all day here.

Would love to read a bit on how this was implemented (your stack, techniques, etc).

Thanks!

Pretty, and a lot of fun to tweak around the parameters.