Thomas a. Edison lawa Born in 1847 in the States Ohio United States When the school teacher said he was unable to study mathematics. So after 3 months was studied patients, it must be removed. From the school, and his mother was a substitute teacher, she taught to read, and he read a book about a chemical that can be found. Enough for 12-year-old. He has worked as a young train news. Fruit and newspaper sales, Edison hearing because he has been subjected to one of the train guard at Hu. Force when he made one of the chemical spill down to the fire ignited in a storage trailer, which Edison used as Office and science experiments from the accident caused a fire, the time Edison was sacked, and the unemployed, but Mr. station in clever and witty his teaching เรื่.Want to do so, Telegraph. He has 15 years of age, working as a team, he received the Telegraph invention. A telegram for the shoulders in the year 1869, while 21-year-old had to write his first piece of invention rights. Later in the year 1878 Edison's invention of the light bulb, the first tube of the world successfully. Edison patented his invention has been licensed for more than 1200 type. Of his works, such as electric lighting, harmonica, voice, voice recorder, and Edison worked as a diligent night he sleeps just 4-5 hours only in the end of life and their health. Very lovely, and even die in 1951 1931
การแปล กรุณารอสักครู่..
