old soy sauce making "vats" being reused for graywater treatment system of organic tofu and soy milk making facility
NIKON D40, 18-55mm f/3.5-5.6
Aperture: 6.3, Shutter speed: 1/160, Focal length: 18.0 mm, ISO: 200, Bias: 0
Date/Time: 2011:02:18 10:45:05.10+8:00
Average color: gray46
Aperture: 6.3, Shutter speed: 1/160, Focal length: 18.0 mm, ISO: 200, Bias: 0
Date/Time: 2011:02:18 10:45:05.10+8:00
Average color: gray46
