Created in 1974 by Erno Rubik, it took the Hungarian architecture professor more than a month to solve his own puzzle
The little cube that changed the world
Rubik's Cube - Wikipedia
Jenny Lee
The inventor of the Rubik's Cube took this long to first solve it
Design
The little cube that changed the world
Rubik's Cube Inventor Opens Up About His Creation in New Book
Why gigantic numbers baffle the mind
How the Rubik's Cube became a design classic that baffled millions
Design
GAN Mirror M Cube Magic Speed Cube Professional Magnetic Mirror
How the Rubik's Cube Became One of the Bestselling Toys in History
Gabriel Fernandes' Puzzle Collection: 2020
A Twist of Fate: The Invention of the Rubik's Cube
How the Rubik's Cube became a million dollar idea - BBC News