Bill Pragnell wrote:
> Most nanotech is just particles at the moment,

So what distinguishes it from chemicals?  Why isn't scotch-guard 
"nano-tech"?

> I think actual machines are quite a way off yet...

They made working electric motors the size of logic gates some 10+ years 
ago. I don't know if that counts, but I imagine it has advanced since then.

-- 
   Darren New / San Diego, CA, USA (PST)
     Remember the good old days, when we
     used to complain about cryptography
     being export-restricted?

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