On Wed, 16 May 2001, Vance Dereksen wrote:
 Urinal cakes are made of paradichlorobenzene (at least most of them
 are) which is the same material from which mothballs are made.  It soaks
 up odor, but it doesn't "freshen" or scent the air, usually. 
Perhaps not 'freshen' per se, but you sure as hell can smell mothballs
and, to a lesser extent because they are wet I suppose, urinal cakes.
                                                 - don
  Peace...  Sridhar
 On Wed, 16 May 2001, Will Jennings wrote:
  The correct term is "urinal CAKE" not
cookie... it's that round thing in
 urinals that is an air-freshener, etc. At least I believe thats what it
 does... I sure as hell have no intention to sniff it to determine the
 accuracy of this..
 Will J
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