Forty years ago, Ernő Rubik thought up the idea for the Rubik’s Cube in order to help teach three-dimensional design to his students. Today the number of Rubik’s Cubes sold worldwide is estimated at about 350 million.
Erno Rubik, Cube Creator, Puzzle Master, Architect
Rubik's Cube Inventor Opens Up About His Creation in New Book 'Cubed' - The New York Times, rubiscube original
Most Nostalgic Kids Toys from the 1980s
Rubik's Cube Inventor Opens Up About His Creation in New Book 'Cubed' - The New York Times
HJXDtech New Creative Irregular Speed Cube Puzzle - Moyu 2018 New
A Brief History of the Rubik's Cube, Innovation
Sleight of Hand and a Twist of Fate - Vanishing Inc. Magic shop
Sculpteo's Best Practices for Designing a 3D Printable Twisty
Rubik's Cube Inventor Opens Up About His Creation in New Book 'Cubed' - The New York Times, rubiscube original
Rubik's Card Game, Board Game