'Hungarian professor for whom this object is named: [video clue - Alex tries to solve the cube]'
Erno Rubik
THE 1980s: Hungarian professor for whom this object is named: [video clue - Alex tries to solve the cube]
Hungarian professor for whom this object is named: [video clue - Alex tries to solve the cube]
Hungarian professor for whom this object is named: [video clue - Alex tries to solve the cube]
THE 1980s
Erno Rubik
THE 1980s