-> I don't feel that the "second use" has to be intensely or visibly
-> practical, just that there is an identifiable second use.
For me the "second use" is best if it is simply something that keeps it
from being discarded as trash and in the stream of usable material.
That's why I love going to community recycling centres so much.  There
one can find a wide assortment of things taht can still be used.  It
often only requires a good cleaning.  Sometime even a rethinking of how
that item can be used, as in the chair becoming a plant support.
Susan 
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