Culture Drops is an international e-twin project carried out between November and May and aims to raise students' awareness of the importance of fresh water, promote cultural exchange and environmental responsibility. Throughout the project, students shared local stories, traditions, poems and legends to discover the cultural meanings of water in different countries, while also learning about freshwater sources, water scarcity, plastic pollution and sustainable water use. Through collaborative activities such as digital booklets, e-books, posters, awareness videos, water diaries, tests, and online meetings, students developed both environmental awareness and intercultural understanding. The project also encouraged active participation through cleaning campaigns, cultural shopping events and joint digital products. At the end of the project, students evaluated their learning journey, celebrated their success together and strengthened their sense of global citizenship through cooperation and joint responsibility for the protection of water and our planet.