Wednesday, February 27, 2013

The Greatest Electriciain

I'm Mark and I have done some more research on Granville Woods. He improved the telephone transmitter so you could send sounds bigger distances and the sounds came out louder and clearer. He also created a machine so a person could send a message by talking near telegraph keys and the other person could hear it like a telephone.
Posted by at

4 comments:

  1. Alchemist19February 27, 2013 at 6:31 AM

    Hello Mark,

    This is Mr. Ronelus. Check your spelling on the word "Electrician"

    ReplyDelete
  2. AnonymousFebruary 27, 2013 at 2:18 PM

    it yaselie now i learn some thing new about granville wood

    ReplyDelete
  3. AnonymousFebruary 27, 2013 at 2:23 PM

    This comment has been removed by the author.

    ReplyDelete
  4. UnknownMarch 5, 2013 at 6:05 PM

    Thats A great project

    ReplyDelete

Subscribe to: Post Comments (Atom)