Source: Things Organized Neatly: Simon Evans, Everything I Have, 2008.
Stashed in: Art!, Tape!
Yes, I still spend a lot of time on the Things Organized Neatly tumblr.
This art is Simon Evans' Everything I Have from 2008:
Pen, paper, scotch tape, white out, ... 60 1/4 x 40 1/8 inches