Re: [ATM] Lemon Juice and Optics

["Woodchuck" <djv@bedford.net>]

Thomas wrote >
> How about because caustic (high pH) solusions can and do etch glass.
> Acids in general (excluding HF) have little or no effect on glass....
> 
> Clear skies,
> Thomas Janstrom
> http://www.tjanstrom.com
> http://www.norsewines.com.au
> "Your nobody untill you've been ignored by your seventh cranio-facial
> nerve."

Sure.  But aren't some flints sensitive to acid?  (I don't know,
this is a vague memory.)

Dave
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