One of the most discussed qualities of design is 'simplicity'. Almost every designer has simplicity as an ambition and first principle with all their design work. To make designs simple seems to be a goal in itself. But what is simplicity? We have over the years seen a lot of articles and books examine the concept from different perspectives. Quite recently Per Mollerup published a new book " Simplicity -- a matter of design ". I have found this book to be one of the best so far on this topic. Mollerup's investigation into simplicity is not a 'simple' preaching of the necessity of simplicity, he approaches the concept with more care and curiosity than most, and deals with its richness in a way that so far has been unusual. Mollerup not only explains his view of simplicity, he also questions existing and 'simplistic' understandings of the concept. Apart from giving some fundamental definitions of simplicity, he also examines the relationship bet
Interaction Design, HCI, Philosophy of Design, Technology and Society