来源:http://www.rubikscuberecord.com/inventeur.html
It invents a cube 5x5x5, aluminium prototype 1981!
A wonder which functions with a remarkable easy even in the back) and from its internal design, the plastic version of the prototype original would be MORE SOLID than that marketed. 1981, Mr. Rubik never knew that the famous cube passed in the tordor at the same time that the fraudulent copies of is rubik' s cube circulated on all planet. Erno Rubik had to be protected internationally and it had financial means thanks to its invention. Everything will change, he is the best 5x5x5 for me !
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