Amazing how Mother Nature is so superior to mere mortals - check this shot, taken from underneath, of a plywood roofing panel in a small covered area in a square in Linares, Spain that has been affected by the ingress of water over time. I have a number of shots of differently affected panels - and I bet the passing public have failed to notice these.
Zone8: Although I am a handsome genius, when I stand in front of a mirror, I vaguely recognise the ugly idjit standing on the other side!
LINK: For B+W with Epson 1400 (and other models) using black ink only PLUS other useful tips:
Cleaning DSLR Sensors, including Kodak DSLR Factory Cleaning method:
http://www.photosnowdonia.co.uk/ZPS/KodakDCS-sensorcleaning.htm (Includes links to "bassotto's" images)
Solving back/front focus problems on Sigma and most other DSLRs
PDF format list of lenses you can print or download - covers Italian Flag YES/NO for DCS 14n but applies to others. http://www.photosnowdonia.co.uk/ZPS/ItiFlagLensList.pdf