A modification of the Butterflies 2D model, with 1 circle and 10 semicircles

• Section : Moving: Tiles
• Inventor : Francisco Bedmar Alvarez
• Mechanism : Intersecting circles
• Patents : Unknown
• Producer : Customly 3D printed
• Year : 2025
• Original Price : Unknown USD

This puzzle is derived from the Butterflies 2D. Instead of 1 circle and 2 semicircles it has 1 circle and 10 semicircles. The inventor extended the plungers of the preceeding puzzle from an arc to full circles. By doing so the inventor also changed mechanism of the puzzle: The predecessor combined Intersecting plungers and circles. This puzzle consists only of intersecting circles.
All four circles rotate around 3 axes. The central axis also allows 2 pieces (concave and convex) that together form a concentric circle of deeper cut to rotate 180º and act as a switch to give way to the turns of the other 2 axes.
The front and back of the puzzle present 2 different levels of difficulty, with different stickers on each face.
The infinity symbol shown on the back side gave the puzzle its name.
Printed in PETG plastic
Thickness: 10 mm
Diameter of circle: 37 mm
Weight: 98 grams

Thank you to the following people for their assistance in helping collect the information on this page: francisco bedmar alvarez.

This puzzle is found in no registered member collection.

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