Misleading title. Form the article: "There's no talk of perpetual motion. No whisper of broken scientific laws or free energy. Zahn would never go there (...)

Misleading title. Form the article: "There's no talk of perpetual motion. No whisper of broken scientific laws or free energy. Zahn would never go there (...). But he does see the potential for making electric motors more efficient, and this itself is no small feat."