In the 1880s, inventor Thomas Edison sought to promote direct current (DC) power distribution by convincing the public that the alternating current (AC) electricity backed by rival George Westinghouse was dangerous. To that end, his partners developed an AC-powered electric chair, which was adopted by the state of New York as an official execution device. In 1889, murderer William Kemmler was sentenced to be the first person to be executed via electric chair. What happened during the execution? Discuss