One of my favorites but drives the rest in camp crazy.....
(and easy to burn the coffee too)

>
>   Then there's the centrifugal force method for sinking the grounds
> that doesn't require cold water or foreign matter.  Make the coffee in
> a pot with a bail.  Then swing the pot around in a huge circle, taking
> care not to kill/burn anyone including yourself.  Voila, hot
> grounds-free cowboy coffee.
>
>   Your mileage may vary.
>
>   Geordie.
>