Dear All, This item appeared in the 'Last Word' column of New Scientist.
http://www.newscientist.com/lastword/article.jsp?id=lw643 Cheers, Pat Naughtin LCAMS Geelong, Australia Pat Naughtin is the editor of the free online newsletter, 'Metrication matters'. You can subscribe by sending an email containing the words subscribe Metrication matters to [EMAIL PROTECTED] --
