rubik's cube Rubik's Cube was created by the Hungarian architect Rubik in 1974 He invented it. After turning the Rubik's Cube a few times, he discovered how to make the puzzle Restoring chaotic color blocks is an interesting and difficult problem Soon after the Rubik's Cube was invented, it became popular all over the world. People discovered this small cube. The things made of blocks are really wonderful. There are many types of Rubik's cubes, and we usually talk about the most common third level. Cube Rubik's Cube The third-order Rubik's Cube consists of 26 small squares and a It is composed of three-dimensional cross connecting axes. There are 6 small squares in the center of the face. 8 on the corners and 12 on the edges. The physical structure is very clever. Each side of it is divided into three layers vertically and horizontally, and each layer can rotate freely. Each face of the cube has a color. Each square on the same face has a color. The color is the same. The color is different from surface to surface. This kind of initial The state is the original state of the Rubik's Cube. Restoring the Rubik's Cube is based on a certain by lstar This rule turns the Rubik's Cube back to its original state. Title: Educational Toy Rubik's Cube Sending station: BBS Shuimu Tsinghua Station Wed Jul 3 01:06:33 2002