Billed as a “super-small” Rubik’s Cube, it was created to mark the 40th anniversary of when the original 3-D puzzle went on sale in Japan. The cube measures just 0.39 inches by 0.39 inches ...

Roland’s Rubix doesn’t have any, and it’s impossible for me to overstate how wonderfully non-distracting that is. I did notice a bit of sound-shaping coming out of the Rubix 44, though.

TOKYO — A tiny but playable Rubik’s Cube, so little it fits on your fingertip, has gone on sale in Japan for 198,000 yen, or about $1,900, for delivery starting in December. Billed as a ...