FOR the second time, children in playgrounds up and down the country have gone cube crazy as a new generation of puzzle solvers become captivated by the devilishly difficult Rubik’s Cube.
Since its first appearance in UK toy shops almost 50 years ago, the Rubik’s Cube has foxed and delighted some of the greatest minds of our generation, with people aged from 6 to 66 – and above, and some even younger –
