Artist/scientist Erin Espelie was trained at Cornell University as a biologist, but turned down opportunities to study biology at the graduate level at Harvard and MIT in order to explore the New York City theater scene, before finding her way into independent, “avant-garde” filmmaking, first exploring her interests in biology and the history of science in a series of short films, then producing the remarkable essay-film The Lanthanide Series (2014), which explores the importance of the “rare earths” (the elements with atomic numbers 57–71) for modern communication and informational technologies. The imagery for The Lanthanide Series was recorded, almost entirely, off the reflective surface of an iPad. In her work as a moving-image artist, Espelie combines poetry, science, environmental politics, and modern digital technologies within videos that defy traditional knowledge categories. She is currently editor in chief for Natural History magazine and a director of the NEST (Nature, Environment, Science & Technology) Studio for the Arts at the University of Colorado-Boulder.