Probably case of bad Typing or hearing it said, crappy illegible fax etc.
Nanotech is science of the very small (ie measuredin nanometers or millionths of an inch) Nanometers is the units describing range of light wavelengths. those of us that don't work in the field typically use it as a synonym for "need microscope to see it" but that isn't precisely true. However the microstructural changes in the different phases of say a steel during heat treatment are nanoscale, so from a metallurgical point of view, we 've been doing nanotech since the beginning of the iron age.
Now that you know its nanotech, you can use any of the webs' myriad search engines to get a better definition.
milo
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People say between two opposed opinions the truth lies in the middle. Not at all! Between them lies the problem, what is unseeable,eternally active life, contemplated in repose. Goethe
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People say between two opposed opinions the truth lies in the middle. Not at all! Between them lies the problem, what is unseeable,eternally active life, contemplated in repose. Goethe