Ali Sattari is a designer who tries to make the world to the better place through design. from his perspective, the most interesting aspect of design is its problem solving. there are lots of problems in our daily life which are needed to be resolved, the problems which can not be seen by the people however a designer can feel it, he thinks that it is the duty of the designers to find a solution for these matters because they are taught to be sensitive to the quality of the life.