When he was 12 years old, he went to work as a children's News News of the train. of hearing because it was one of the security staff at the ear cushioning. When he made a type of chemical spill down to the fire ignited in a storage train. And experimental science
Edison became the deaf people. ear from an accident, a fire,was fired and fell in impressive work station-master in ingenuity and wit of him, and he had been taught about the telegraph, so when he was.Last year, a man sent a telegram he had invented the Buoy for sending news wire.In 1869 while a 21 year old and one of the first artifacts. Copyright of Edinburgh, he has been licensed his invention more than 1,200.