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The first person to solve a Rubik’s Cube spent a month struggling to unscramble it. It was the puzzle’s creator, an unassuming Hungarian architecture professor named Erno Rubik. When he invented the ...
My family had one when I was a kid. I’d pick it up, twist the sides around a few times, and maybe get three blue squares in a row before I’d throw it back in the toy bin in frustration. So when my ...