"Sunmoon" a zero budget short experimental film of 10,000 Euros production value. "How-to" notes from the making. We are in the nano zone here. Small. Extremely small. So small that we need a cutting-edge microscope to see ourselves. Luckily for many of us, the independent filmmakers, small doesn't mean also powerless, especially if one has enough skills, cross-industry experience and ideas to substitute an army of workers in times of need like this pandemic era is nowadays.