Energy Worlds in Experiment is an experiment in writing about energy and an exploration of energy infrastructures as experiments. Twenty authors have written collaborative chapters that examine energy politics and practices, from electricity cables and energy monitors to swamps and estuaries. Each chapter proposes a unique format to tell energy worlds differently and to stimulate energy imaginaries: thesis, propositions, interviews, stories, card games, and a graphic novel. The book offers practitioners, students, and scholars a range of new tools to help think, engage and critique energy politics, practices and infrastructures.