In an era when we're at peak everything, including top soil, here's possibly some good news. Engineering topsoil. http://www.boston.com/bostonglobe/ideas/articles/2008/04/27/the_future_of_dirt/?page=1 ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html