The course name is "No wind, no waves - Wave Maker Project". The waves in the sea move gracefully and fluidly, just like dancing in the sea. This is the main theme of this cross-domain aesthetic course, which integrates the image of Kaohsiung's local "ocean city". Through interdisciplinary learning of earth science, physics, chemistry, mathematics, visual arts and sports, we explore the natural phenomena of seawater movement, observe and experience the beauty of the ocean, and challenge ocean water sports. Through this integration of multiple disciplines, we hope to cultivate students' interdisciplinary thinking ability, lead them on a fantasy journey, explore the rhythm and movement of the ocean, appreciate the symphony of the ocean, inspire their love and protection of the ocean, deeply understand the beauty of being in an ocean city, and be able to continue to pay attention to and contribute to ocean issues in the future.