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How Does a Photon Become a Film Photo?



The chemistry behind film photography is pretty fascinating. How do film cameras help us turn light into a physical image?

Thumbnail Credit: Don O’Brien https://commons.wikimedia.org/wiki/File:DevelopingFilm1937.jpg

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Sources:

http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch10/group7.php
http://www.chem.uwec.edu/Chem115_F00/johnstim/Chemandphoto.htm
http://motion.kodak.com/KodakGCG/uploadedfiles/motion/US_plugins_acrobat_en_motion_newsletters_filmEss_04_How-film-makes-image.pdf
https://petapixel.com/2013/01/07/a-behind-the-scenes-look-at-how-35mm-film-is-developed-and-printed-at-a-lab/
https://micro.magnet.fsu.edu/optics/olympusmicd/galleries/polarized/silverbromide.html
http://www.google.no/patents/US4320193
Ascher, Steven and Pincus, Edward. The Filmmaker’s Handbook: A Comprehensive Guide for The Digital Age. Plume, New York: 1999. Pp 16, 76, 111,112-113, 189

Images:

https://commons.wikimedia.org/wiki/File:Fotothek_df_roe-neg_0000577_002_Renate_R%C3%B6ssing_im_Fotolabor.jpg
https://commons.wikimedia.org/wiki/File:Glass_plate_negative.jpg

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