This pinhole camera takes the classic home-made camera and gives it a foldable portability and a zoom lens with different focal lengths. Pinhole cameras need to be loaded, unloaded and developed in a dark room with black-and-white photo chemicals. The pinhole camera itself is made with household materials. Instructions Making the Zoom Accordion 1 Cut the cardboard into four sections. Two sections should be 7.5 inches wide, and two should be...