Tag Archives | telegraph

Who is Alexander Graham Bell?

Alexander Graham Bell

Alexander Graham Bell (1847-1922) was an inventor from America and also was a teacher for deaf people. He was credited in the field of communication technology, so that thanks to the discovery and now we can communicate each other using a phone without constrained by distance. Alexander Graham Bell was born in Edinburgh, Scotland, on […]

Thomas Alva Edison The Greatest Inventors of All Time

Thomas Alva Edison

Thomas Alva Edison was an American inventor and is one of the greatest inventors of all time. Edison began to work at a very young age and continued to work until his death. During his career, Thomas Alva Edison has been patenting around 1.093 results of his discovery, including electric light bulbs, gramophone, also a […]