World’s smallest Rubik’s Cube measuring just 9.9mm and weighing 2g goes on sale in Japan for £1,480

You thought the original was difficult! World’s smallest Rubik’s Cube measuring just 9.9mm and weighing 2g goes on sale in Japan for £1,480 Tiny but playable cube released to mark 40th anniversary of original 3D puzzle It is has gone on sale at cost of 198,000 yen (£1,480) for delivery in December  The cube, made … Read more