Category Archives: Rubik

Rubik’s 5x5x5 (Professor) and TouchCube

I’m old enough to have been around during the first release of the Rubik’s Cube, back in the 1970s. I was something of an aficionado at the time, owning a Rubik’s Cube, the 4x4x4 Rubik’s Revenge, and a drawerful of … Continue reading

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