In 1974 Hungarian architecture professor Ernő Rubik wanted to create a teaching aid that would demonstrate spatial relations for his students. Using paperclips and rubber bands, he assembled blocks ...
One of the most mind-boggling toys that many of us have grown up trying to solve is the Rubik’s cube — a simple-looking mechanical puzzle, made from small square pieces called ‘cubies’. It consists of ...
The simple Rubik's Cube is a harder problem than most people realize. Using the currently provided best algorithm for solving the cube, for example, would take the computer you're reading this on now ...
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