Particulates Matter Mail Art Exhibition
Earth Day
April 22nd 2009
California EPA Headquarters
1001 I Street
Sacramento, CA 95814

Tuesday, December 30, 2008

Some Self-Contributions

Here are a few contributions that I made myself.  I'll be posting more as I do them, primarily to give people ideas.  The first one is a 2.5 cm square wood sculpture (wood burning is a major source of PM), then a 2.5 cm diameter ball of steel wool and twine (represents industry).  The next two pieces are 2.5 cm square and 10 cm square laminated actual PM10 samples taken from Sacramento, CA (smaller one) and Calexico (larger one).

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