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Alexander Graham Bell
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Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
Alexander Graham Bell
Inventor of the Telephone
2.
How he Affected history
He invented the telephone in 1876
The telephone sends messages around the world
You won't have to wait for weeks/months for a reply
You can talk to anybody in just seconds
You can send messages faster
3.
About the telephone
There were two parts to the telephone
One part was for the mouth, the other for the ear
"Mr. Watson, come here. I want to see you."
That was the first call, with Alexander's assistant.
Lots of people enjoyed his invention and tried investing
4.
Pros
You can talk to anyone around the world
You don't have to wait for weeks for a reply
You don't have to waste paper with sending letters
You can just communicate easier in general
Everyone loved the invention
5.
Cons
Everyone began to rely on the telephone
The telephone sends off radioactive waves
Radioactive waves can cause cancer
People have become too dependent on the telephone
No one likes talking to people in person anymore
6.
Works Cited
"Alexander Graham Bell Biography."
Bio.com
. A&E Networks Television, n.d. Web. 18 Mar. 2014. .
Bellis, Mary. "Alexander Graham Bell - Biography."
About.com
Inventors.
About.com
, 05 Mar. 2014. Web. 17 Mar. 2014. .
"Alexander Graham Bell." Wikipedia. Wikimedia Foundation, 18 Mar. 2014. Web. 20 Mar. 2014. .
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