Al, I believe Rain-X is a silicon compound dissolved in alcohol. Alistair
> From: pensioner <al_knoll@PACBELL.NET> > Reply-To: pensioner <al_knoll@PACBELL.NET> > Date: Sat, 25 May 2002 09:20:23 -0700 > To: vanagon@GERRY.VANAGON.COM > Subject: How wipers work / rain-X > > The wipers glide on a molecular film of water. They skip when they > encounter a surface that doesn't have this very thin film. Rain-X IIRC is > an alcohol based material that prevents that film from occurring and doesn't > allow water to adhere to the glass. > > Wipers skip on the dry areas that the Rain-x produces. > > Just for fun, surreptitiously treat a friends driver side only. His > passengers will be terrified in the rain. > |
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