Artist Michael Landy catalogued, inventoried, and systemically destroyed all of his possessions for the 2001 public installation Break Down, commissioned by British arts organization Artangel. It took him three years just to itemize the 7,227 objects included in the project.
Michael Landy made an inventory of every single thing he owned: every item of furniture, every book, every work of art, every article of clothing and one Saab car. Cataloguing all his possessions took a year to complete and the final list comprised 7,227 items.