Via boards.ie: A link to an aircraft hangar, converted into the world’s largest pinhole camera, to make the world’s largest photo. Link here

Money quote:

‘Working in their jet-hangar-transformed-into-camera, the group hand-applied 80 liters of gelatin silver halide emulsion to a seamless 3,375-square-foot canvas substrate custom-made in Germany. Development was done in a custom Olympic pool-sized developing tray using ten high volume submersible pumps and 1,800 gallons of black and white chemistry.’

A major development….