I have promised several times that I would eventually explain how my twisted-crest pop up cards work. Eventually is now! I have a post up with the patterns (for Glowforge, for craft cutting machines and, by hand), instructions, settings and, a video walk-through of making a card here:
If you just want to see how it works without the rest of the walk-through, here’s a link to the video at 4:40, where that happens:
Here are the GF patterns, in case you are allergic to visiting my site for whatever reason:
FlowerCrestOAGFSVGs.zip (4.7 KB)
(Non-commercial, personal use only, please. CC BY-NC-SA 4.0 Deed | Attribution-NonCommercial-ShareAlike 4.0 International | Creative Commons )