Thomas Edison suggested for Edison's anti-AC stance. One notion is that the inventor could not grasp the more abstract theories behind AC and was trying to avoid developing a system he did not understand. Edison also appeared to have been worried about the high voltage from misinstalled AC systems killing customers and hurting the sales of electric power systems in general. Primary was the fact that Edison Electric based their design on low voltage DC and switching a standard after they had installed over 100 systems was, in Edison's mind, out of the question. By the end of 1887, Edison Electric was
Edison High School (Portland, Oregon) portable classrooms on the Jesuit High School campus. In 1992, Edison moved into a new building and changed the school's name to Thomas A. Edison High School in honor of the famed American inventor who had a learning difference. In 2014, they streamlined the school's name to Edison High School. Students also take classes in a satellite building in the Valley Plaza next door. The school Director, Patrick J. Maguire, joined the school in 1984 and became the director in 2000. The philosophy of Edison High School is that learning proceeds from the creation of trusting relationships and a supportive