The creative DIY of British designer Matt Nicholson uses a piece of A4-sized cardboard to make a classic Leica M3 camera, and it can actually load film and take pictures, which is really cool!
British designer Matt Nicholson successfully created a paper model of a Leica M3 camera!
This paper M3 not only has a viewing window, shutter, lens, etc., but most importantly, as long as you load the film, you can actually shoot. It is really cool~