Nonlaser things that I think GFers will find interesting

I immediately thought of what it would be to have one in 3d and what @pubultrastar could make with that!

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I’ve bookmarked that site so I can play around with it later. I’m not mathematically inclined (to say the very least!), so I didn’t understand the explanation of it all, but got the main gist of it. It looks like something fun. And I agree with @rbtdanforth, wondering what @pubultrastar can do with this!

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This looks like a crazy rabbit hole to go down. Very fun tool. Here is my first design svg!

pattern collider - 01

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Ooh, that’s pretty! That would make a gorgeous suncatcher!

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What?!

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thanks, i am a total geek for this stuff.

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That top one is excellent, that bottom one looks like it would hurt to pick up!

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I found this years ago and just bumped into it again…
Kalahari Spirals

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