3,178 minus 366, 2010
mixed media, x 48 x 36 x 96", Duration Variable
3,178 minus 366 is a pedal-operated machine that churns butter and generates electricity to power a toaster. Viewers participate in the butter production while on display. 3,178 is the number of calories in one pound of butter and 366 is the number of calories burned during 30 minutes of pedaling an exercise bike.