
thumb|A Pyraminx slightly turned from the solved position
thumb|A Pyraminx slightly turned from the solved position
The Pyraminx () is a regular tetrahedron puzzle in the style of Rubik's Cube. It was made and patented by Uwe Mèffert after the original 3 layered Rubik's Cube by Ernő Rubik, and introduced by Tomy Toys of Japan (then the 3rd largest toy company in the world) in 1981.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).