Although in today's life there have been more remarkable than the incandescent lamps

Although in today's life there have been more remarkable than the incandescent lamps, fluorescent lamps, neon hh but the home life of ordinary people, ordinary incandescent lamp still play an irreplaceable role. .3, Thomas. Alva . Edison (ThomasAlvaEdison) is a world-renowned scientist and inventor of American power, apart from the phonograph, electric light, telephone, telegraph, film, etc.
outside the inventions and contributions, in the mining, construction, chemical industry, there are many famous creation and insights. Edison lifetime total of about 2000 for invention, for the progress of human civilization and made a great contribution. .Edison on February 11, 1847 was born in Milan, Ohio, the Midwest Small town. father is Dutch descent, his mother used to be primary school teachers, are the descendants of Scots. Edison 7 years old, his father a pitch that loss-making business operations, will be the family moved to Huron, Michigan, a northern suburb of Gratio settled in Gothenburg. moved here shortly after Thomas Edison suffered from scarlet fever, was sick for a long time, people think the disease is caused by the reasons for his deafness. Edison 8-year-old school, but only read three books The teacher dismissed as . He quickly read difficult books, such as Parker's He began work .