Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site HCI2002/EUPA: Search Engines, Mouse-free Surfing, Sketch Retrieval and Space Robots (26 Sep 2002) Article URL: http://www.usabilitynews.com/news/article717.asp Read 742 more articles from Usability News sorted by date, popularity, or title. Next Article: Why computers can never be a man's best friend This site is a labour of love built by Chris McEvoy