In 1808, Sir Humphry Davy impressed the world by demonstrating the first electric arc lamp, marking the dawn of electric lighting. Using a battery, Davy created an electric arc between two charcoal rods, producing a bright, continuous light. This breakthrough represented a pivotal shift from oil and gas lamps, paving the way for safer, more efficient lighting. Davy's innovation laid the foundation for advancements in electric lighting, revolutionizing industries with improved work environments and increased productivity.