Thomas Edison was an American greatest inventor.  He invented more than 1000 new things in America.  He was famous for his electric light bulb invention of all.  He had read books; the library kept learning and experimenting with his ideas in the lab.  His invention includes the copy machine, a thing to make sounds louder, and a phonograph.  Kruti and I visited Thomas Edison National Historical Park in West Orange, NJ.  We took a tour of Thomas Edison’s famous laboratory complex and residence, the Glenmont, where we learned more about him and his work.