Category
page 1Storage media
photographic film
sheet of plastic coated with light-sensitive chemicals
nitrocellulose
Nitrocellulose (also known as cellulose nitrate, flash paper, flash cotton, guncotton, pyroxylin and flash string, depending on form) is a highly flammable compound formed by nitrating cellulose through exposure to a mixture of nitric acid and sulfuric acid.
magnetic storage
storage of data on a magnetized medium
microform
thumb|Digital scanning of microfilm
optical storage
storage of data on a medium using marks in a pattern, which can be read back with the aid of light

microprinting
Microprinting is the production of recognizable patterns or characters in a printed medium at a scale that typically requires magnification to read with the naked eye. To the unaided eye, the text may appear as a solid line. Attempts to reproduce by methods of photocopy, image scanning, or pantograph typically translate as a dotted or solid line, unless the reproduction method can identify and recreate patterns to such scale. Microprint is predominantly used as an anti-counterfeiting technique, due to its inability to be easily reproduced by widespread digital methods.
magnetic tape data storage
system for storing digital information on magnetic tape

film stock
medium used for recording motion pictures

DNA digital data storage
Process of encoding and decoding binary data to and from synthesized strands of DNA
Volta Laboratory and Bureau
U.S. National Historic Landmark research laboratory