"But in the minutes we have before we get there, let's acknowledge something: most of the time, the world that we are talking about has come from trees and ponds and beach sand. You know, the great outdoors, the beauty of nature. But you know what's also great? The indoors. It's comfy and cozy, and it's not just great for you. Every time you go out, whether it's to run some errands or relax at the park, you bring some friends back with you. When you wash your hands, some of those friends will end up overstaying their welcome--in your sink."
Journey to the Microcosmos- The Secret Things Living In Your Drains
Rotifer, filtering bacteria 200x, Biofilm and motile bacteria 1000x, Bacteria 1000x, Mystery microbes autofluorescencing 400x, Biofilm 400x, Nematodes 100x