Cigarette Butts, 2013 60x72” Depicts 139,000 cigarette butts, equal to the number of cigarettes that are smoked and discarded every 15 seconds in the US. Cigarette butts are the number one littered item found in America’s public spaces including parks, beaches, waterways, and urban environments. This form of litter has far-reaching impacts on the environment: littered butts leach numerous toxic chemicals and carcinogens, contaminate water sources, and poison wildlife. The filters are made of cellulose acetate, a type of plastic that does not biodegrade. Click the image to zoom.