You can't make this stuff up....
http://www.washingtonpost.com/wp-dyn/content/article/2010/11/22/AR2010112207014.html
I wonder if they have considered the possibility that it is silica related?
http://www.washingtonpost.com/wp-dyn/content/article/2010/11/22/AR2010112207014.html
I wonder if they have considered the possibility that it is silica related?