WCamera obscuraWBuzza TowerWCamera Obscura, EdinburghWCloud Chamber for the Trees and SkyWDumfries MuseumWEastbourne PierWForedown TowerWGovernor Aker ObservatoryWGrand Union Camera ObscuraWClifton ObservatoryWCamera Obscura (San Francisco, California)WSanta Monica Camera ObscuraWFile:Santa Monica Camera Obscura VIEW PROJECTED ON TABLE.jpg
W
W
W
W
W
W
W
W
W
W
W
W
W