In my thesis I analyze the design from the fifties onwards, appeared in what form, what was said about who, what discussions or disagreements were in a decade. What it meant, for example in the nineties in Hungary, to design, to have representatives were to associations, organizations, companies. What events and institutions hosted the design in theory as well. Then I collect the design theoretical aspirations of the fifties, writings, complementing established in that decade, the most significant design organizations, companies, list of institutions, then this method I will use  to research every decade. One of the aims of my thesis is to come to know more about design, I hope so to obtain more knowledge of this sixty years study will be sufficient, so that I can emerge a certain and complex mind.