Photographic film - Wikipedia
Technology of photography, Systems, Types, & Facts
Tiny 3D-printed medical camera could be deployed from inside a syringe
IBM just unveiled the 'world's smallest computer' - The Verge
Scientists Develop a Camera 10 Microns Thick that Creates Images with Math
Developed a camera the size of a grain of salt that produces amazing pictures - Globe Echo
Photography - Wikipedia
Princeton researchers create a salt-grain sized camera
Researchers Unveil World's Smallest Camera the Size of a Grain of Salt
Microscopic Camera that Size of a Grain of SALT
Researchers Develop Camera Small As a Salt Grain OmniVision