The film also features interviews with some of the engineers and technicians who led the development of modern electric vehicles and related technologies, such as Wally Rippel, Chelsea Sexton, Alec Brooks, Alan Cocconi, Paul MacCready, Stan and Iris M. Ovshinsky and other experts, such as Joseph J. Romm (author of "Hell and High Water" and "The Hype about Hydrogen").
Кроме того, присутствуют интервью инженеров и техников, разрабатывавших современный электромобиль и связанные технологии: "Wally Rippel", "Chelsea Sexton", "Alec Brooks", "Alan Cocconi", "Stan and Iris Ovshinsky" и других экспертов вроде "Joseph J. Romm" (автор книги "Hell and High Water" и "The Hype about Hydrogen").