> For some reason I find myself with a lot of corrugated plastic signs, metal
> stands, and wooded stakes all appropriate for something, let us say making
> signs, for instance (Flashing Light post).

My girlfriend uses that stuff for cages for guinea pigs and the like at
the local SPCA.  Like this:
http://www.guineapigcages.com/cubes.htm

If you have decent sized pieces, you could always see if your local
shelter could use them.

toodle pip,
--
        Dug Smith         | Terry Pratchett: It's almost
(mailto:dug@dugbert.com) | impossible to ride a rock and roll
(http://www.dugbert.com) | motorbike and stay on for three verses.