The Pyramid Rubik’s Cube, also known as the Pyramix, is a 3D puzzle invented by Uwe Meffert in 1970. It consists of four triangular sides, each made up of four smaller triangles. The goal of the puzzle is to rotate the sides so that each side has one solid color.
The Pyramid Rubik’s Cube is a challenging but rewarding puzzle that can help to improve hand-eye coordination and problem-solving skills.