Sometimes out-of-focus is just out-of-focus, and sometimes, it's perfectly evocative. This is definitely the latter.
7 Questions: Frank Machalowski On ‘Monsters,’ His Eerie Long Exposure Photos of Crowds
six month long pinhole exposure
Pinhole photograph made from a folded paper "camera" by Thomas Hudson Reeve
From pinhole to print – Inspiration, instructions and insights in less than an hour « Book Reviews « AlternativePhotography.com
Michael Wesely's beautiful 34 month exposures. The pinhole camera was not touched or tampered with at all during the exposure.
Pinhole Photography // bw by Larissa Honsek, via Behance
Stefan Killen | Pinhole New York Pinhole Portrait
Justin Quinnell: The Wonders of Pinhole Photography - Lomography
Mark Tweedie › Pinhole photography