Many years ago now I heard a song( I'm not sure of the title, though)written by Grit Laskin, the instrument-maker, song-writer and singer in Toronto at that time. Pete Seeger (among many others, I'm sure) sang this song. It has to do with a Nikon camera taking a picture and is filled with double entendre. I would love it if someone could find and send me the lyrics as it was skilfully composed and tongue-in-cheek humorous.