In general, if a camera is functioning properly, the film is in good condition, and the exposure time is accurately managed, both people and objects should leave a true photographic image.
However, in the Tizi Ouzou province, east of Algeria, there is a woman named Halima Badkof who is over 70 years old and has no photographs attached to any of her identification documents. Neither her own photos nor those of her relatives contain any trace of her.
At first, people thought she simply disliked having her picture taken, which is why there were no photos of her. Later, she explained that she had actually taken many pictures. Although she would faint every time a photo was taken, she still wanted to have some meaningful pictures for her identification documents and was generally willing to pose for photos. However, for some unknown reason, she was never able to receive her own images. When she inquired with photographers, they informed her that there was no image of her on the film.
Eventually, some top photographers in Algeria heard about her situation and invited her into the city, using the best cameras and selecting the finest film to take numerous pictures of her in various settings, both indoors and outdoors, under different lighting conditions. To be thorough, they even had her pose with others in group photos.
When these skilled photographers confidently developed the film in the darkroom, they discovered that all their efforts were in vain; her individual photographs contained no trace of her image, only a dark blot. In the group photos, while the images of others were clear, her presence was marked only by a dark spot where she stood!
This left the photographers bewildered, and the scientists who followed could only express their disbelief, waiting for technology to uncover the mystery.
