[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.vigan.cz\/jaka-je-historie-zarovky\/#Article","mainEntityOfPage":"https:\/\/www.vigan.cz\/jaka-je-historie-zarovky\/","headline":"Jak\u00e1 je historie \u017e\u00e1rovky","name":"Jak\u00e1 je historie \u017e\u00e1rovky","description":"Nen\u00ed pochyb o tom, \u017ee my lid\u00e9 bohu\u017eel nedok\u00e1\u017eeme vid\u011bt za tmy, jako nap\u0159\u00edklad ko\u010dky. Je to d\u00e1no t\u00edm, \u017ee m\u00e1me o\u010di uzp\u016fsobeny k vid\u011bn\u00ed barev tak, jak je vn\u00edm\u00e1me,<p><a href=\"https:\/\/www.vigan.cz\/jaka-je-historie-zarovky\/\" class=\"more-link\">P\u0159e\u010d\u00edst \u010dl\u00e1nek<span class=\"screen-reader-text\">Jak\u00e1 je historie \u017e\u00e1rovky<\/span><\/a><\/p>","datePublished":"2020-04-19","dateModified":"2024-02-05","author":{"@type":"Person","@id":"https:\/\/www.vigan.cz\/author\/#Person","name":"","url":"https:\/\/www.vigan.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"vigan.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.vigan.cz\/wp-content\/uploads\/art378508_16x9_20260815_200504_AqNzLd.jpg","url":"https:\/\/www.vigan.cz\/wp-content\/uploads\/art378508_16x9_20260815_200504_AqNzLd.jpg","height":0,"width":0},"url":"https:\/\/www.vigan.cz\/jaka-je-historie-zarovky\/","about":["Produkty"],"wordCount":442,"articleBody":"\tNen\u00ed pochyb o tom, \u017ee my lid\u00e9 bohu\u017eel nedok\u00e1\u017eeme vid\u011bt za tmy, jako nap\u0159\u00edklad ko\u010dky. Je to d\u00e1no t\u00edm, \u017ee m\u00e1me o\u010di uzp\u016fsobeny k vid\u011bn\u00ed barev tak, jak je vn\u00edm\u00e1me, a k prostorov\u00e9mu vid\u011bn\u00ed. \u0160elmy, jejich\u017e o\u010di funguj\u00ed nejl\u00e9pe za \u0161era \u010di za noci, je maj\u00ed uzp\u016fsobeny k vn\u00edm\u00e1n\u00ed pohybu. I to je d\u016fvod, pro\u010d si pes v\u0161imne zaj\u00edce, kter\u00fd pades\u00e1t metr\u016f od n\u011bj zast\u0159\u00edh\u00e1 uchem, ale toho, kter\u00fd se bez pohybu kr\u010d\u00ed kousek od n\u011bj, p\u0159ehl\u00e9dne.\tP\u016fvodn\u011b jsme p\u0159i\u0161li z Afriky, kde byly hodiny slune\u010dn\u00edho svitu a tmy zhruba stejn\u011b dlouh\u00e9. Av\u0161ak s t\u00edm, jak jsme se roz\u0161i\u0159ovali d\u00e1le na sever a jih od rovn\u00edku (tedy p\u0159edev\u0161\u00edm na sever), za\u010dalo b\u00fdt sv\u011btla p\u0159edev\u0161\u00edm v zimn\u00edm obdob\u00ed nedostatek, o teple nemluv\u011b.\tPokud jsme tedy necht\u011bli n\u00e1\u0161 den zkr\u00e1tit a k tomu zmrznout, pot\u0159ebovali jsme um\u011bl\u00fd zdroj sv\u011btla a tepla. T\u00edm se stal ohe\u0148, a z\u016fstal j\u00edm po dlouhou dobu. Nejprve v podob\u011b otev\u0159en\u00e9ho ohni\u0161t\u011b, pozd\u011bji krbu. V p\u0159enosn\u00e9 form\u011b pak nejprve jako pochode\u0148, pozd\u011bji sv\u00edce.\tOv\u0161em a\u010dkoliv n\u00e1m ohe\u0148 slou\u017eil dob\u0159e, p\u0159esto tu bylo n\u011bkolik probl\u00e9m\u016f. T\u00edm prvn\u00edm bylo nebezpe\u010d\u00ed vzniku po\u017e\u00e1ru, zvl\u00e1\u0161t\u011b pokud \u0161lo o otev\u0159en\u00fd druh. Zde sta\u010dila trocha neopatrnosti, a nap\u0159\u00edklad oharek vyl\u00e9tnuv\u0161\u00ed ven, kter\u00fd dopadl nap\u0159\u00edklad na z\u00e1clony, a ne\u0161t\u011bst\u00ed bylo na sv\u011bt\u011b.\tD\u00e1le tu byl fakt, \u017ee jej bylo nutn\u00e9 st\u00e1le \u017eivit. Bez paliva zkr\u00e1tka dlouho nevydr\u017eel. Do krbu bylo nutn\u00e9 p\u0159ikl\u00e1dat d\u0159\u00edv\u00ed, vosk ve sv\u00edci rozt\u00e1l, knot se sp\u00e1lil a bylo pot\u0159eba ji vym\u011bnit. To samoz\u0159ejm\u011b znamenalo, \u017ee p\u0159edev\u0161\u00edm za zimn\u00edch noc\u00ed musel n\u011bkdo i b\u011bhem noci vst\u00e1t a j\u00edt p\u0159ilo\u017eit, aby nevyhasl.\t\tTo v\u0161e se zm\u011bnilo s vyn\u00e1lezem \u017e\u00e1rovky lightpark.cz. Ta byla mnohem bezpe\u010dn\u011bj\u0161\u00ed a tak snadn\u00e1 na pou\u017eit\u00ed, \u017ee ji mohly bez obav pou\u017e\u00edvat i d\u011bti. A a\u010dkoliv ohe\u0148 byl a je i nad\u00e1le pou\u017e\u00edv\u00e1m nap\u0159\u00edklad pro va\u0159en\u00ed, po\u010det po\u017e\u00e1r\u016f se po masov\u00e9m roz\u0161\u00ed\u0159en\u00ed \u017e\u00e1rovek drasticky sn\u00ed\u017eil. A slou\u017e\u00ed n\u00e1m v nezm\u011bn\u011bn\u00e9 podob\u011b a\u017e dodnes.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak\u00e1 je historie \u017e\u00e1rovky","item":"https:\/\/www.vigan.cz\/jaka-je-historie-zarovky\/#breadcrumbitem"}]}]