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L’écrivain et designer Graham Hill pose la question : en ayant moins de choses, dans moins d’espace, peut-on être plus heureux ? Il préconise d'occuper moins d’espace et établit trois règles pour changer votre vie.
Graham Hill is the founder of TreeHugger.com; he travels the world to tell the story of sustainability, and tweets at @GHill. Full bio »
Translated into French by Anna Cristiana Minoli
Reviewed by Elisabeth Buffard
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