Battery in example sentence
"The Wizard of Menlo Park" was deeply responsible for many things we take for granted in 2007: even if he did not invent them without rivals or assistants, he gave birth to the electric light, the phonograph, the motion picture camera, the electric car battery, the electric power grid (possibly his most important but least recalled invention), the pre-fabricated house, and innovations to the telephone and telegraph, as well as the ticker-tape machine and an early voting machine.