Jeff wrote: > And also in the news... nanotubes lead to cancer. > > Just saw it but don\'t remember where. Here's where I saw it: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2008/05/20/BUDG10P518.DTL I don't think it's proven that carbon nanotubes lead to cancer; it's just suspected that they're so much like asbestos fibers, that they will. Dana