The new Rubik’s cube may look simple without the colors, but the Mirror Block has 9 different sizes of blocks on each face. Solve it with different patterns and it will turn it into an irregular shape ...
The Rubik’s Cube has been reinvented with more games and many more screens for much more money. What has long been cherished as a simple toy yet complex puzzle requiring nothing but a healthy amount ...
Mathematicians and hobbyists have had a half-century of fun exploring the 43 billion billion permutations of Erno Rubik’s creation. “My method was understanding,” Erno Rubik said of the iconic twisty ...