Some nanotubes have a similar affect to asbestos when inhaled, so I sure hope they're not just leaving piles of it lying around. Source: http://www.nanotechpro

Some nanotubes have a similar affect to asbestos when inhaled, so I sure hope they're not just leaving piles of it lying around. Source: http://www.nanotechproject.org/news/archive/mwcnt/ http://www.nanotechproject.org/news/archive/mwcnt/