oskar zięta is a polish artist born in 1970 in wrocław, poland. he is a designer and architect, known for his inflatable metal furniture. he is the co-founder of the design studio zieta prozessdesign. he is also a curator of the łódź design festival. he is the author of the plopp metal stool, made of steel, in 2006. he is the winner of the forum aid award in 2010 in the design category. he is also the author of the inflatable metal cha…