Rubik’s cube
A fun puzzle invented by a professor named Erno Rubik in the 1980s. Today, the Rubik’s cube is a bestselling toy. People who play with these cubes are called cubers ( or more specifically speedcubers) and their goal is to solve the Rubik’s cube with in the fastest time possible.
Rubik’s cube by NoahSeow December 29, 2019
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