They hold us up. These invisible little things do a lot of life's work for us. The soil world, our digestive world-- are run by our smallest (yet biggest) heroes!
Recently been cultivating some indigenous micro-organisms using molasses and some fungus I coaxed onto some rice.
In the first picture you will see that some fruit flies had come in before I covered it with cloth, but no harm done. In a few days I can dilute this powerful party-mixture into water and begin spreading some micro-love onto the plants.