Lewis Perin > wrote:
>
>Ugh! I don't mind a touch of ammonia in my cup any more than the next
>guy, but portland cement ... !

Try it. The cement and some tannins precipitate out, and you get a cup that
tastes like tea but is completely clear. It is reportely a popular practical
joke source on construction sites in the UK.
--scott
--
"C'est un Nagra. C'est suisse, et tres, tres precis."