Ode Coyote's remark brought to mind the requirements for the manufacture of
electron tubes (radio tubes to most people), at Western Electric.  At one time I
was the Engineering Department Chief for the manufacture of such items.

Almost all of the parts that make up an electron tube are gold plated with 24 K
gold, because it is basically inert. However we required the ladies to wear
finger cots (like the fingers from a rubber glove) because  during their monthly
period the salt plus whatever on their fingers would tarnish the gold and ruin
the tubes.

"Ole Bob"


Ode Coyote wrote:

>   Skin has acids.  That's why gun owners wipe off thier guns before storing
> to preserve the blueing.
>  Ken


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