[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.peteroravec.sk\/rubikova-kocka\/#Article","mainEntityOfPage":"https:\/\/www.peteroravec.sk\/rubikova-kocka\/","headline":"Rubikova kocka","name":"Rubikova kocka","description":"V polovici sedemdesiatych rokov sa vymyslela jedna z\u00a0najlep\u0161\u00edch h\u00e1daniek, ktor\u00e1 sa pok\u00fasila porazi\u0165 t\u00fdch najm\u00fadrej\u0161\u00edch \u013eud\u00ed na svete. Ke\u010f bola","datePublished":"2018-08-11","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.peteroravec.sk\/author\/#Person","name":"","url":"https:\/\/www.peteroravec.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/e2bc6fe70dccf39a55c73bbd7bca9ee949cec8871fdab6d0b20905b7ccca14f3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e2bc6fe70dccf39a55c73bbd7bca9ee949cec8871fdab6d0b20905b7ccca14f3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"peteroravec.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.peteroravec.sk\/wp-content\/uploads\/img_a291874_w2017_t1539241002.jpg","url":"https:\/\/www.peteroravec.sk\/wp-content\/uploads\/img_a291874_w2017_t1539241002.jpg","height":0,"width":0},"url":"https:\/\/www.peteroravec.sk\/rubikova-kocka\/","about":["Z\u00e1bava"],"wordCount":416,"articleBody":"V polovici sedemdesiatych rokov sa vymyslela jedna z\u00a0najlep\u0161\u00edch h\u00e1daniek, ktor\u00e1 sa pok\u00fasila porazi\u0165 t\u00fdch najm\u00fadrej\u0161\u00edch \u013eud\u00ed na svete. Ke\u010f bola Rubikova kocka najprv vyn\u00e1jden\u00e1 a uvo\u013enen\u00e1 pre masov\u00fa verejnos\u0165, takmer v\u0161etci v Severnej Amerike chceli vidie\u0165, \u010di by mohli vyrie\u0161i\u0165 nemo\u017en\u00e9 trojrozmern\u00e9 puzzle. Je to pravdepodobne skuto\u010dnos\u0165, \u017ee v\u00e4\u010d\u0161ina jednotlivcov nemohla vyrie\u0161i\u0165 h\u00e1danku, ktor\u00e1 robila Rubikovu kocku takou popul\u00e1rnou vecou, \u200b\u200bale tak\u00e1 frustr\u00e1cia aj l\u00e1ska k malej hra\u010dke trvala asi tridsa\u0165 rokov, a st\u00e1le zostala rovnako popul\u00e1rna ako ke\u010f bola prv\u00fd kr\u00e1t na trhu. Ale ke\u010f je tak\u00e1 jednoduch\u00e1 hra\u010dka tak popul\u00e1rna a pre\u010do by ste chceli zalo\u017ei\u0165 kon\u00ed\u010dek okolo nej? Jednoduch\u00e1 odpove\u010f spo\u010d\u00edva v tom, \u017ee samotn\u00e1 v\u00fdzva stoj\u00ed za v\u00e1\u0161 \u010das a\u00a0\u00fasilie.Akon\u00e1hle sa z\u00e1klady h\u00e1danky nau\u010dia a z\u00e1klady samozrejme znamenaj\u00fa rie\u0161enie puzzle, \u010fal\u0161\u00edm krokom je zvy\u0161ovanie r\u00fdchlosti rie\u0161enia Rubikovej kocky. Hobby speedcubing, ktor\u00e9 je v podstate aktom rie\u0161enia Rubikovej kocky \u010do najr\u00fdchlej\u0161ie, m\u00e1 obrovsk\u00e9 mno\u017estvo z\u00e1stancov po celom svete.\u010co je Rubikova kockaRubikova kocka je trojrozmern\u00e1 mechanick\u00e1 h\u00e1danka, ktor\u00e1 bola kedysi naz\u00fdvan\u00e1 „magick\u00e1 kocka“, ale nesk\u00f4r bola premenovan\u00e1 na Rubik a pred\u00e1van\u00e1 spolo\u010dnos\u0165ou Ideal Toys. V roku 1980, puzzle z\u00edskal nemeck\u00fa hru roka, a do janu\u00e1ra 2009, 350 mili\u00f3nov kociek bolo predan\u00fdch po celom svete. Je to jedna z najpred\u00e1vanej\u0161\u00edch logick\u00fdch hier sveta a \u010dasto sa pova\u017euje za najpred\u00e1vanej\u0161iu hra\u010dku na svete.V klasickej Rubikovej kocke je ka\u017ed\u00e1 zo \u0161iestich tv\u00e1r\u00ed pokryt\u00e1 deviatimi zodpovedaj\u00facimi farebn\u00fdmi samolepkami, tradi\u010dne biela, \u010derven\u00e1, modr\u00e1, oran\u017eov\u00e1, zelen\u00e1 a \u017elt\u00e1. Mechanizmus ot\u00e1\u010dania umo\u017e\u0148uje oto\u010di\u0165 ka\u017ed\u00fa tv\u00e1r samostatne, \u010do zmie\u0161ava farby, tak\u017ee v\u0161etky tv\u00e1re maj\u00fa viac farebn\u00fdch n\u00e1lepiek. Probl\u00e9mom, s ktor\u00fdm v\u00e4\u010d\u0161ina \u013eud\u00ed \u010del\u00ed, je to, \u017ee ke\u010f presuniete jednu tv\u00e1r, presuniete aj in\u00fa, tak\u017ee trik je man\u00e9vrova\u0165 tv\u00e1re tak, aby sa zoskupovali. Aby bolo mo\u017en\u00e9 vyrie\u0161i\u0165 h\u00e1danku, ka\u017ed\u00e1 tv\u00e1r mus\u00ed by\u0165 vr\u00e1ten\u00e1 na pln\u00fa farbu. Podobn\u00e9 h\u00e1danky sa teraz vyr\u00e1baj\u00fa s r\u00f4znym po\u010dtom n\u00e1lepiek, nie v\u0161etk\u00fdmi od Rubik. P\u00f4vodn\u00e1 verzia 3 \u00d7 3 \u00d7 3 oslavovala svoje tridsiate v\u00fdro\u010die v roku 2010.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Rubikova kocka","item":"https:\/\/www.peteroravec.sk\/rubikova-kocka\/#breadcrumbitem"}]}]