Netvouz / juandesant / tag / problems http://netvouz.com/juandesant/tag/problems?feed=rss juandesant's bookmarks tagged "problems" on Netvouz New Scientist 13 things that do not make sense - Features http://www.newscientist.com/channel/space/mg18524911.600 juandesant Sun, 27 Mar 2005 15:09:21 GMT