News about Erno Rubik

Inventor Erno Rubik thought his Cube was so difficult that no one would buy it: Now he's sold 500m

www.dailymail.co.uk, April 27, 2024
In 1974, Enzo invented a wooden puzzle with moving parts to help his students understand space, problems and geometric forms, which became known as the Rubik's Cube. It proved a big hit, first with his pupils, then among Hungarians, before becoming a worldwide phenomenon. Now celebrating its 50th year, 500million Rubik's Cubes have been sold worldwide, making Professor Rubik a multi-millionaire.