The Triangle Rubik’s Cube, also known as the Pyraminx, is a three-dimensional puzzle invented by Uwe Meffert in 1970. It consists of four triangular faces, each with four smaller triangles of different colors. The goal of the puzzle is to rotate the faces in order to match the colors on each side.
The Triangle Rubik’s Cube is a challenging but rewarding puzzle that can help to improve problem-solving skills, spatial reasoning, and dexterity. It is also a popular collector’s item, with many different variations and designs available.