Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Sensors of the World, Unite! (27 Jun 2003) Article URL: http://www.technologyreview.com/articles/wo_poor062703.asp Read 169 more articles from Technology Review Magazine sorted by date, popularity, or title. Next Article: An interview with Dr. U. N. Umesh This site is a labour of love built by Chris McEvoy