Tetracairo Puzzle

prusaprinters

The PuzzleTetracairos consist of 4 connected pentagons, each with two right inner angles. These pentagons are suitable for tiling (they cover the plane without gaps and overlaps). There are 17 tetracairos. Since there are no symmetrical shapes from all 17 tiles, the puzzle consists of 16 puzzle pieces. The tetracairo_17 is not needed for the puzzle.The puzzle pieces are used on both sides.There are many different shapes for the Tetracairo puzzle. Although the puzzle has 1876 different solutions (not counting symmetrical solutions), it is not so easy to solve.3D Printing TipsI printed the puzzle with the following settings:Material: PLAResolution: 0.2mmInfill: 20%no supportsno raft, no brimOtherMore information about puzzles whose pieces consist of simple geometric shapes (polyforms) can be found atpentoma.de (german)A solution program for the tetracairo puzzle is available on:Tetracairo solution program (also in english)If you like check out my other designs too!