FilmAnalysisFilmAnalysis · 照片背后的故事
从照片出发，读一段摄影史。故事和照片之间只是阅读上的联想，不代表照片的作者、相机或实际用的胶卷。
蛋白相纸用蛋清在纸面形成一层光滑的涂层，能印出很细的细节。十九世纪后半叶，它是最常见的相纸之一。
当时流行交换和收藏的名片照，大多就印在蛋白相纸上。照片表面那层微微的光泽，也是一种材料留下的痕迹。
把同一张照片分别打印在哑光纸和光面纸上，换几个角度对着光看，比较暗部和细节。印出来的照片，值得在真实的光线下看。
「不妨试试」是编辑设计的练习，不是史实。
故事卡与徽章分开收藏。为照片评分仍按原有规则收集徽章。
FilmAnalysis · Stories behind the frame
Read a little photographic history. These connections suggest ways to look; they say nothing about authorship, cameras or the physical film stock.
Albumen paper used egg white to give the paper a smooth coating that could hold fine detail. In the second half of the nineteenth century it was one of the most common photographic papers.
The small portrait cards that people traded and collected, the cartes de visite, were mostly albumen prints. Their faint sheen comes from the material itself.
Print the same picture on matte and glossy paper and look at both at different angles to the light. Compare the shadows and the detail. A print is meant to be seen in real light.
"Try this" is an exercise written by the editors, not history.
Story cards have their own shelf. Rating photographs still collects badges under the existing rules.