1. Alexander Graham Bell
... about the human voice box and speech production."" (Parker 6) Undoubtedly, Bell's studies with his grandfather were one of the most important and influential experiences in Alexander's life. "While teaching at Elgin, Alec investigated the pitch or vibrating speed, of vowel sounds using musical tuning forks. He discovered that each vowel had ... . But at the time, the idea of hearing voices coming from a machine, rather than a person, seemed like a miracle. (Parker 19) Since Alexander Graham Bell first invented the phone, there have been many changes in the shape and size of the phone as w...
- Word Count: 1260
- Approx Pages: 5
- Grade Level: High School