Impenetrable Knot Sequential Discovery It was a good guess

It was a good guess and his piece selection was successfully derived with a unique solution of a level 15-5-1-2 puzzle

You will see the real goal of the puzzle when you reach the final steps of the puzzle

What if she replaced these holes with moire patterns

but Yukari hopes you find joy in experiencing moire through Moire Gears

Queensland Maple

Impenetrable Knot Sequential Discovery It was a good guessThis puzzle requires 11 moves to remove the first piece from the assembled shape and it makes you think that the puzzle is relatively easy considering modern high level burr puzzle designs. And then once you start playing with the puzzle, it changes the shape dramatically and the configuration of the puzzle pieces is difficult to comprehend. Many people will somehow succeed to disassemble the puzzle in a rather short time even not knowing which piece