1) The document discusses different experimental photography styles including out of focus images, movement, reflections, and photo montages.
2) For out of focus images, the photographer took blurry photos of books in the library to showcase the blurry outlines and popping colors. For movement photos, long shutter speeds captured blurred images of people walking.
3) Reflection photos were captured at angles to show reflected scenes. The best photo montage combined scattered individual photos to create a rough collage-like finished image.