Rubik's Cube maker sues Duncan Toys, Toys "R" Us over knock-off cube

NEW YORK (Reuters) - The Rubik's Cube has delighted and confounded millions of players since Hungarian architecture professor Erno Rubik created it in 1974. Now the company that makes the twisting puzzle wants to stop the maker of Duncan yo-yos from selling an alleged knock-off.

from Reuters: U.S. http://ift.tt/2vpzWah