An article on pollution in American cities @ http://story.news.yahoo.com/news?tmpl=story&cid=534&u=/ap/20020305/ap_on_he_me/pollution_lung_cancer
is fully in SI except for this sentence with a weird fraction. '2.5 micrometers. That is about 1/28th the width of a human hair.' First of all human hair differs from person to person and from male and female, so what makes them give such a precision of 1/28. Do the Americans love the fractions. Anyway please read it for the sake of health of yourself and your family. Metric people will love it since it is 100 % SI. Madan __________________________________________________ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/
