Erno Rubik: ‘The Cube has his own voice’
魔方发明人埃诺·鲁比克：“立方体有自己的声音”

The Rubik’s Cube creator on getting rich in cold war-era Hungary and the nature of invention
这位发明魔方的人谈冷战时期在匈牙利的发财之道和发明的本质。