Laura Watts is a poet, writer, ethnographer of futures, and Interdisciplinary Senior Lecturer in Energy and Society in the School of Geosciences at the University of Edinburgh. As a science and technology studies scholar she has explored the effect of "edge" landscapes on how the future is imagined and made. She is coauthor of Ebban an' Flowan, the world's first poetic primer for marine renewable energy, and in 2017 she won the International Cultural Innovation Prize with the Reconstrained Design Group for a community-built energy storage device designed from scrap. Geoffrey C. Bowker is Professor and Director of the Evoke Lab at the University of California, Irvine. He is the coauthor (with Susan Leigh Star) of Sorting Things Out: Classification and Its Consequences and the author of Memory Practices in the Sciences, both published by the MIT Press. Paul N. Edwards is Professor in the School of Information and the Department of History at the University of Michigan. He is the author of The Closed World: Computers and the Politics of Discourse in Cold War America (1996) and a coeditor (with Clark Miller) of Changing the Atmosphere: Expert Knowledge and Environmental Governance (2001), both published by the MIT Press.