One reason light can be a help is that it allows you to contend with these little buggers. I guess we call them doorknobs, but these are more like door handles. I worked with the round versions at home as a child. They are known as pomos in Spanish. But the shape of preference in Spain is the one you can see in the image, and it is called a picaporte, which sounds word for those croutons you toss in your soup. Most of you will have guessed right if you think that the main function of this contraption is to open and, when needed, close doors, windows, closets and such. When you crank them down, and hear all those crunching innerworkings going on, you really get the full enjoyment of the mechanism in motion, if such a thing as finding pleasure in that act. But you would be foolish to think that that is where their usefulness ends.
Though they serve their purpose satisfactorily in their primary role, these fixed instruments seemed to have been devised with other more devious ends, and if I were to put my money on it, I would go as far as to claim that their manufacturing has been financed by the textile industry, and in particular, clothiers who specialize in button-down shirts. This is because the rounded-end hook, while seemingly harmless to the non-Abercrombie-and-Fitch-Doorman human like me who wears shirts most of the time, is actually capable of ripping an irreparable gash in the sleeve in a split-second. And, as the nature of the universe would have it, the more expensive the garment, the greater the likelihood of its being involuntarily torn into strips of rags. Here is another specimen. Facing the other direction, but equally lethal.
After all of these years, it still happens from time to time. There are certain experiences I will never learn from.