Don A. Norman to be known as a critic of unusable things but now, he says, he has changed. He has transformed himself into an advocate for pleasurable, enjoyable products. Beauty is good, says Norman. Successful products should a pleasure to use, and convey a positive sense of self, of accomplishment, and pride of ownership.  He a professor

     The book "Letter Upon The Aesthetic Education of Man,1794" writen by J. C. Friedrich Von Schiller is talk about beauty and art in a deeper perspective. He is very keen to explain the meaning of beauty and art. The research more to female beauty because beauty is a woman's nature. When he did this study, he felt this research is something important