Incandescent light bulb street in the world to be lit by an incandescent lightbulb was Mosley Street, Newcastle upon Tyne, United Kingdom. It was lit by Joseph Swan's incandescent lamp on 3 February 1879. Thomas Edison began serious research into developing a practical incandescent lamp in 1878. Edison filed his first patent application for "Improvement In Electric Lights" on 14 October 1878. After many experiments, first with carbon in the early 1880s and then with platinum and other metals, in the end Edison returned to a carbon filament. The first successful test was on 22 October 1879, and lasted 13.5 hours. Edison continued
Edison Electric Institute Edison Electric Institute signed a memorandum of understanding (MOU) regarding plug-in electric vehicles (PEVs). The MOU sets up a collaboration between the government and EEI to make PEVs, by the year 2022, as affordable as regular gas-powered vehicles were in 2012. The Department of Energy runs an initiative called the "EV Everywhere Grand Challenge", which put forth the 2022 affordability goal. The program coincides with the popularity of electric vehicle sales, which have increased by 128 percent between 2012 and 2014. EEI runs a program called the Employee PEV Engagement Initiative. The goal is to "increase electric vehicle readiness, especially