Click here to load reader
Upload
zheaver
View
58
Download
0
Embed Size (px)
Citation preview
Alexander Graham Bell
Who is he?• Scientist• Inventor• Engineer• Innvator
What did he do?• The telephone!
- in 1870 Alexander Graham Bell successfully transmitted speech electrically through the telephone. -The first words ever to be spoken on a telephone were “Mr. Watson, come here, I want to see you”
First Ever Telephone
How has it changed?• Today telephones are almost becoming non exisitent. Mobile phone
devices have taken over, and do not seem to be slowing down. Since the first telephone major changes include• Cordless Phones• Hidden Attenas• Mobile (used for more then just communicating through voice talk)
-They keep being revolutionized to fit the needs and comfort of the consumer. (which is us all)