Nanotech Coating Prevents Fogging

MilSF1 writes "MIT scientists have applied for a patent on a coating process that reduces or eliminates fogging on glass surfaces (car windshields, eyeglasses, etc). The new coating was described today at the 230th national meeting of the American Chemical Society."

Comments

awsome

[Adult film producer]

One of the worst things about wearing glasses up north is the fogging.. being outside in -25c temperatures for even a few minutes and glasses get cold enough that they fog up when paying for gas, or shovelling snow, etc.. pain in the ass. I welcome this new technology :)

Re:So why is this being called nanotech?

[qval]

It's being called nanotech because it uses nanoparticles, very small groupings of atoms, containing 100s or 1000s of atoms. Government money for nanotech research applies if you're working with objects smaller than 100nm in some dimension. IIRC, carbon nanotubes are sized roughly 5nm and larger in diameter.

The current state of the art of nanotech is not nanobots that can cure cancer. That's just what people speculate might come out of this technology, but how often is such exhuberance warranted? where's my flying car?

Also, by the way, something one micron across would be microtech by definition, not nanotech, but that's more me being a stickler than informative...