Last year, the underground art collective Illegal Art used hundreds of Post-its to create this interactive to-do list in New York. At least 5,000 pink and yellow post-its were used.
To Do has been done in several locations, including The Apartment, at Clark University, in the East Village and in DUMBO, Brooklyn.
I’m not sure if any of these are still around, but I’ll keep an eye out when I get there.
(Picture “A Big ‘To Do’ in DUMBO” taken by curly mcdimple on August 5, 2007.)