“Tracing Memories,” a show presenting two decades of projects by Maarten Vanden Eynde, opens at Berlin’s NOME gallery. Its collected works articulate the Belgian artist’s driving question (“how will we look back to the past in the future?”), and answer it with witty and incisive sculptural encapsulations of pressing issues including peak oil, broken democracy, prolific mass production, and unchecked resource extraction (image: History of Man, 2022).