Water manipulation is the ability to control and influence water in various forms, such as liquid, ice, or vapor. This concept is often found in fantasy literature, movies, and video games, where characters can bend or shape water for various purposes, like creating barriers or forming weapons. In real life, water manipulation can refer to techniques used in fields like engineering and environmental science. These techniques include managing water flow in rivers, designing irrigation systems, and controlling water levels in reservoirs to prevent flooding and ensure sustainable water supply for communities.