Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site The Somatic Engineer (03 Sep 2002) Article URL: http://acm.org/ubiquity/views/p_denning_2.html Read 304 more articles from Ubiquity sorted by date, popularity, or title. Next Article: Usability News celebrates First Birthday with Competition This site is a labour of love built by Chris McEvoy