No camera needed.
Can there be photography without using a camera? Sure; why not. Below are samples of some fun activities in camera-less photography. Can you guess the methods and processes I used?
What they all share in common is the use of a traditional light-sensitive material, think film or photographic paper. Additional fun can be had by digitizing the imagine and then manipulating it in an application like Photoshop or Pixelmator Pro.
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Ferrofluids are composed of very small nanoscale particles (diameter usually 10 nanometers or less) of magnetite, hematite or some other compound containing iron, and a liquid (usually oil).
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In the darkroom, and using a flash, photographic materials are exposed while submerged in water or other liquids.
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Light sensitive material, usually photographic paper, is manipulated with light, light-blocking resists, and photographic and other chemicals. My favourite process.
