In this book the basic laws of hydrodynamics, the science on liquid and gas flow, are considered in a popular form. Airplanes and ships, birds and dolphins, blood vessels and pipelines are among the research targets of this science. Application of various laws is demonstrated on numerous examples taken from the ambient life. Description of the existing potential of hydrodynamics, novel technology solutions and inventions may kindle interest of many readers. The monograph is very well illustrated that both complements the book and facilitates its understanding. An adult reader will benefit from reading this book by broadening his horizons and discovering unknown facts. Boys and girls will further in choosing a profession that may become their fate.
