For the past two years, China's Yutu 2 rover has been roaming across the Von Karman crater on the far side of the moon. And on its journey, it spotted a mysterious cube-shaped object. According to ...
If there ever was a toy that enjoys universal appeal and recognition, the humble Rubik’s Cube definitely is on the list. Invented in 1974 by sculptor and professor of architecture Ernő Rubik with ...
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