Telegraph
In 1774 he realised an early electric telegraph. The telegraph had a separate wire for each of the 26 letters of the alphabet and its range was only between two rooms of his home.
Read more about this topic: Georges-Louis Le Sage
Telegraph
In 1774 he realised an early electric telegraph. The telegraph had a separate wire for each of the 26 letters of the alphabet and its range was only between two rooms of his home.
Read more about this topic: Georges-Louis Le Sage