Lmst

https://dragonwolfdesigns.com/products/gemstone-bead-earrings-with-silver-claddagh-charms

Just added! Beautiful beaded claddagh earrings.

#handmade #FediGiftShop #gemstones #tigereye #chalcedony #claddagh #TrefoilKnot #DisabledArtist #ShopSmall

Pair of earrings on a black display. The earrings have two peacock blue tiger eye round beads with a blue chalcedony round bead in between and a silver toned claddagh charm with a trefoil detail.

there we go again, with a #trefoilknot I can easily make sure I defined a moving coordinate frame along the path. What a #rollercoaster. #openscad #3dmodelling

An OpenSCAD renderview showing points along a trefoil knot with their own coordinate system axis at each point.

I do like a challlenge, but this is very, very challenging. It's supposed to be the trefoilknot, but somehow I must have taken the wrong direction 😆. I will have to try again.
I never have been good in math in Dutch and in English terms it's even more dificult obviously. For example I have never heard of a knot in math before, only in yarn 😉. But I do get the grips of that's helpfull to understand this kind of math if you can crochet it. Very interesting for math teachers!

#crochet #crochetmath #topologicalsurfaces #trefoilknot #shiyingdong