grigorusha Double Circle Pyraminx

grigr

Hi All
I haven't made new puzzles for a long time. but recently I found parts from this pyramid in a box with defective parts; I printed them several years ago. Today I was able to assemble it and configure it.

I present to you the Double Circle Pyraminx - this is a regular two-layer pyramid, but with two circles. the mechanism and idea are the same as Double Crazy Cube: https://twistypuzzles.com/forum/viewtopic.php?t=35480
A Chinese inventor once showed a similar pyramid, but here is a different design: https://twistypuzzles.com/forum/viewtopic.php?t=35480

my video: https://www.youtube.com/watch?v=xrC2IdxNNeM

I made two sides with an inner small circle turning, and also two sides with a large circle turning. Also i can make a side where the circle will not rotate.
Unfortunately, the circles do not spin perfectly; sometimes they need to be aligned with your fingers. but I'm very happy with how it works!

大胡子叔叔

It looks very good.

otischeng

Amazing design. Must be very hard to solve~