Edison Saved His Mother

Edison is was a great inventor.  When he was a little boy, he loved using his brains to think up of a lot of good ideas.  Once, when he was seven, he saved his mother's life lives with his intelligence. He was 7 years old that year. One day, his mother 's stomach ached hurt so painfully that she rolled on the bed.  His father hurriedly rode a horse to ask for doctor a few miles away.  The doctor had arrived before the sun set.  was setting.  After checking on her body, the doctor told them that she had acute appendicities and shen needed an operation immedinately.  It was too late to be sent go to the hospital, so the doctor decided to operate at their house. home. Looking around the house, he hesitated for a moment and said, "It is hard to operate due to the darkness ray in the house." Edison's father said, "Let me light up several oil lamps." The doctor did not like shook his head and disagreed to this suggestion.  Everyone was anxious.  Suddenly, Edison dashed out the gate.  After a while, he returned with a big shiny mirror and some of his friends followeing him with mirrors in their hands.  His father was angry and anxious when seeing what had happened. "What are you doing now? Don't be mischievous!"  Edison felt aggrieved and said to his father, "Father, you mistake me; I have found the solution, Look!"  Edison then got his friends to stand stood besides the lighted oil lamps with mirrors in their hands.  The bed was soon lit brightly as a result of the spotlight gathered by the mirrors.  Only then did his father realized Edison's intention; the doctor also gave a satisfied smile.

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