Scans
Scanners are not just for film or documents. Sort of the equivalent of photograms in the darkroom, or using a non-ordinary negative. They can also produce huge files and great resolution (about 3200dpi) for enlarging small real life objects. I am always perplexed about what orientation to display scans in (the same confusion comes from pictures shot straight down and straight up). It is one of my favorite digital processes.