Both children and adults are in need of education. And for that, nothing is better than a practical example, a shared experience, a life-size demonstration. Sharing? In his Parisian apartment, Eris Justman has put into practice an ecological approach to live as far as possible. And he has opened it to the general public. Experimenting? The children of Langouet Primary School in Brittany became aware of green issues thanks to their school building which doubles as a learning tool. Discovering? On this island in the Seychelles which appears to be without pollution, we learn that nature is under threat everywhere and what we can do to restore it.