Such different cube Erne Rubik: history of creation and the interesting facts about a puzzle

@5 kanal
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Collecting of a cube Erne Rubik help to train a motility of hands and to speed up brain work...
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Analysis
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People
Person ranking
Erne Rubik
Last position: Inventor, sculptor
Brem Koen
Last position: Founder, CEO (Lomonosov Moscow State University)
Rubik Erna
Cramer Tom
Fadeichev Sergei
Places
Place ranking
3 479
3 479
1 075
1 075
1 156
1 156
891
891
591
591
Technologies
Technology ranking
24
24