Abstract: By analogy with the flow of liquid, an approximate method for estimating the energy characteristics of air pseudo-liquid has been developed. It is shown that in order to obtain the boundary superfluidity of air, the protective coating must have very low values of the dispersion component of the surface energy: ~ (1-3) MJ/m².

Abstract: For the first time in science, the necessary and sufficient conditions for obtaining the superfluidity of ordinary liquids under normal atmospheric conditions are formulated. It is shown that superfluidity of liquids is impossible on textured superhydrophobic coatings.