Thomas Alva Edison
Thomas Alva Edison was born on February 11, 1847 in Milan, Ohio. His father was a shingle maker and his mother was a school teacher. When Edison was seven, he moved to Port Huron, Michigan. Edison attended school there. He tended to ask many questions and this would bother his teachers. The teachers told his mother that he was mentally retarded and could never learn. He would not stay focused and was too active to learn. He only attended three months of formal education and the rest of the time his mother educated him at home. Edison loved to read. His favorite books were science books that involved chemistry information. Since he was young, he liked to do chemistry experiments. When he was 14, Edison became a newsboy on the Grand Trunk railroad. While he worked there, an accident caused Edison to lose most of his hearing which only got worse through his lifetime.
" In 1882 alone, Edison applied for 141 patents and was granted 75 of them. Most of his inventions had to do with various kinds of multiplex systems of telegraphy. This device was the basis from which he developed some of his later important inventions. The first Bell telephone was both a transmitter and a receiver. From this Edison developed the stock ticker. Edison then developed a complete system of distributing the current and built a central power station When Edison died at the age of 84, he had patented 1,093 inventions. You would speak through it and then put it to your ear to hear the reply. While he tried to produce light, Edison studied the entire history of lightening. Some of these inventions took years and cost thousands of dollars to create and perfect. He called it the "talking machine". He used bamboo for these filaments and he produced the first light bulb.
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