Particle Falls by Andrea Polli
237 7th Street (The Benedum Center, Penn Ave side)
Pittsburgh, of all places, knows what it’s like to deal with serious air pollution. Our history is not pretty. There are lots of Pittsburghers still alive that remember needing to use headlights at noon because of the thick pollution. There are still buildings with visible signs of the layers of grime that have had to be sandblasted off most of our older structures.
Thankfully, today all of that horrible, smokey air is just a bad memory. The city and county have gone through a metamorphosis and have come out beautifully. When we rode our bikes by the river last spring we found hundreds of mayflies – the sign of a healthy river.
But what visible signs do we have for the quality of our air? Is it now sparkling clean? Unfortunately we’re not there yet. Pittsburgh and the surrounding area was 21st on the
Nearby instruments measure the amount of small particulates in the air and then converts that data into bursts of color. The display crackles with light, shifts, and changes as the levels of particulate matter in the air fluctuate. The higher the frequency of snapping color, the higher the density of particulates in the air.
The Center for Atmospheric Particle Studies at Carnegie Mellon University have been involved with this installation as well. Besides assisting with the scientific aspect of the artwork, they will be collecting data from this to add to their research.
A short video clip of the display is on You Tube
This installation started in San Jose, Ca in 2010 and was in Philladelphia last year. The Heinz Endowment’s Breath Project and the Office of Public Art brought it here to Penn Ave. It will be operating until the end of December 2014, but will not operate on Thanksgiving, Christmas Eve or Christmas night.
TAGS mural, Particle Falls, Downtown, electronic mural, temporary art display, air pollution, science and art, Heinz Endowments Breath Project, Carnegie Mellon University Center for Atmospheric Particle Studies, Andrea Polli, ,
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