This undergraduate dissertation is dissecting the idea about the personal space – I will look back to the defense of the personal space through the history, as to the history of chairs, which have settled in our society as a norm without which we cannot live, although we are not even aware of that. Along somewhat ironic working process, I remark the importance of the intimate space of every person to which not only we have right to own, but in this time we are allowed to defend it in a passive-agressive manner. So to say morbid and associative appearance of this „device“ seems frightening, but the idea is entirely benevolent and even cheerful, because through this work I'm trying to deliver one message much different than the one that comes from the picture of this chair alone – that we all truly have a right to our own personal space and permission of its eventual violation. I will penetrate superficially into the pshychology of the need for marking personal space throught the text, sketches and the ultimate execution of the final work itself.