"Rune" <aut### [at] runevisioncom> wrote in message
news:4710a2c6$1@news.povray.org...

> And then, some weeks ago, a company called Nanocover has been showing TV
> commercials in national TV about their nanocover products, available right
> here and right now, and looking almost unbelievable, just like you'd
> imagine. Their commercial shows a white sofa lowered down in a red liquid
> and then lifted up again, still completely white.

Fabric protectors (like Scotchgard) and water repellants have been available
for ages (that's why people wax their cars), nothing "nano", just regular
technology marketed under a hype branding. Also, not all (red) liquids are
adhesive - depends on surface tension and cohesivity (mercury won't "stick",
for instance).

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