Erno Rubik, the inventor of cube or Rubik’s cube never thought that his cube will become so famous one day.
Later, Erno Rubik and others made similar puzzles which I would love to have in my hand in future! 108 more words
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“A Hungarian invented the most popular toy in history: In 1974, Hungarian architecture professor Erno Rubik created a working prototype of an art piece that would one day become the best-selling toy in history.