Címke: toll

Az űrtoll legendája

"Mindenki ismeri azt a történetet, hogy az 1960-as években, amikor javában dúlt az űrverseny, felmerült egy apró probléma. Az űrhajósok nem tudtak golyóstollal írni az űrben, így a NASA kifejlesztett egy űrtollat nagyjából 1,5 millió dollárért. A problémával az oroszok is szembesültek, és ők is megoldották: ceruzát adtak űrhajósaiknak. A történetet min...

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