Uploaded January 2026 | Updated September 2026, 11 hours ago

---

I want to introduce my new Double Fibonacci 4.

forum link - twistypuzzles.com/forum/viewtopic.php?t=40755

this puzzle is made in the style of "Rainbow Nautilus", but it uses a completely different configuration of sectors.
The angles in this puzzle are: (20,30,50,80) + (20,30,50,80) = 360. Here, 20,30,50,80 = 180 is a short Fibonacci sequence.

If you are interested in my puzzles - please visit my Shop:
grigorusha.com