[matt-browne-sfw]

Originally Posted by pyan

The rest of the links I found googling "grey goo" seem to indicate that it's an exploded theory, and it's only the love of things apocalyptic that keeps it going.

Thanks for all your comments. But the fact that a "Center for Responsible Nanotechnology" was setup indicates that we need some kind of debate about the long-term consequences. Whether it's "grey goo" or something else...