In 1989, Felix Guattari describes in Les Trois Ecologies, the necessity to think environmental ecology in relation with two other forms of ecology, a social and a mental one. Those three ecologies, which can be applied to all forms of practices, were the "ethical-aesthetic" leaven of this workshop proposed by the artist Marie Preston during the POOL CH 2018. 

Navigating between activation of the leaven, group micropolitics and inquiry about alternative formes of transmission, the students came up to realize a collective micro-edition in the Atelier Genevois de Gravure Contemporaine, a manual for collective, artistic, ecological and co-educative practices.