The world's smallest Rubik's Cube has been demonstrated in Japan.
According to Gadin.Net, this was reported by Kyodo.
The length of each side of the cube, valued at $ 1,900, is 9.9 mm.
The toy was purchased by Megahouse Corporation from Iriso Seimitsu Co. created in cooperation with a metal products workshop. This workshop is famous for making the world's smallest gold and a ruler with a division of 0.1 mm.
The Rubik's Cube was created in 1974 by sculptor Erne Rubik. This invention is the leader among toys in terms of total sales.