As part of our project, we held a waste oil collection and soap-making activity with a recycling theme at our school. Our students collected the waste oils accumulated at home and brought them to school, and we conducted awareness-raising activities about the harm these oils cause to the environment. The collected waste oils were transformed into soap with the necessary safety precautions. Thanks to this activity, our students learned about the harm that waste oils cause to water resources and soil, and also experienced a concrete and productive example of recycling. They gained important awareness about sustainable living by seeing that even a small amount of waste can be transformed into an environmentally friendly product when processed in the right way.