Holly High is an Associate Professor at Deakin University, Australia. She has written two books, Fields of Desire and Projectland and edited the collection Stone Masters.

Joshua O. Reno is a Professor at Binghamton University, US. A socio-cultural anthropologist, he is the author of Waste Away, Military Waste and co-author of Imagining the Heartland. He co-edited the collection Economies of Recycling.