During our first session for preschool teachers (because of COVID-19 we invite only small groups at a time), I was not sure if the format would be accepted well by the teachers. I felt relieved when a senior teacher, during a tea break, confessed that she had come to this session forced by the principal of her school and that she was not happy to waste an entire day listening to boring talks about ecology. But after coming and participating in the lectures and activities, she was feeling happy to have come here, and she was highly motivated to promote new activities at school to reduce the usage of plastic. Not only had she been exposed to all kinds of facts she was not aware of, but she realized that there are plenty of things she could do in her school to protect the environment. She even asked me if I could come one day to her school to give a session about ecology & justice to the parents of their pupils.