The Rubik’s Cube was invented in 1974 by Ernõ Rubik, a Hungarian architecture professor. Rubik created the Cube as a learning exercise to teach his students about 3-dimensional spaces.
[ ( R’ D ) ( R D’ ) ]
[ ( R’ D ) ( R D’ ) ]
[ ( R’ D ) ( R D’ ) ]
[ ( R’ D ) ( R D’ ) ]
[ ( R’ D ) ( R D’ ) ]
[ ( R’ D ) ( R D’ ) ]
And now the cycle is complete
Solve the 2×2 Rubik’s Cube