PHThe man who invented the Rubik's Cube couldn't solve it at first
When professor Ernő Rubik invented the You do not have permission to view the full content of this post. Log in or register now. in 1974 to teach his students about 3-D geometry, even he couldn't solve the puzzle he had created. He You do not have permission to view the full content of this post. Log in or register now. that it was like "staring at a piece of writing written in a secret code. But for me, it was a code I myself had invented! Yet, I could not read it. This was such an extraordinary situation that I simply could not accept it." Despite his initial inability to take down his own toy, he eventually learned to master the cube and could solve
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