I was thinking of posting my dorky picture wearing the metal headgear used to augment my dental braces but I changed my mind.
As I scan my files of pictures, I saw this one taken during our community health nursing a couple of years ago.
This piece of rusty metal is the primary source of water supply in one of the depressed rural areas in my country. Water used in cooking, drinking, bathing and basically in everything. The reason why GI problems are the main concern here.

