11
By Daneia Prater History of Technology Evolution Of Telephone Evolution Of Telephone

By Daneia Prater History of

  • Upload
    posy

  • View
    49

  • Download
    5

Embed Size (px)

DESCRIPTION

Technology. Evolution Of Telephone. Evolution Of Telephone. By Daneia Prater History of . Questions . . . ?. Who invented It ? Why was it invented ? How did it change people’s lives ? Was it accepted by people at first ?. Inventor Of The Telephone !. - PowerPoint PPT Presentation

Citation preview

Page 2: By  Daneia Prater History of

Questions . . . ?

Who invented It ? Why was it invented ? How did it change people’s lives ?

Was it accepted by people at first ?

Page 3: By  Daneia Prater History of

Inventor Of The Telephone ! Alexander Graham Bell was born on March 3 , 1847 He invented the first practical telephone. But before the telephone , there was the telegraph. That was created by Samuel F.B. Morse. He had 2 daughters Elisa May & Marion. & He died on August 2 , 1992 because of diabetes.

Page 4: By  Daneia Prater History of

Why Was It Invented ? <3

This idea was thought of because he thought that it would be achievable for electrical currents to match up to sound waves.

In fact because of his invention he had to “race” to get it patented.

Telephone Patent >

Page 5: By  Daneia Prater History of

Cell Phones ( :

Cell phones have became one of the biggest and best things ever invented & It has made “texting” possible ( :

Because . . . WE use it everyday 24/7 ! Cell phones have changed A LOT over the years . There are flip phones , touch screen phones , slide up phones etc . . . Ex.

Page 6: By  Daneia Prater History of

The JITTERBUG !

The Jitterbug is a cell phone for elderly people who have trouble hearing , seeing etc . . .

Page 7: By  Daneia Prater History of

How Has The Telephone Changed ? Over the years the telephone has

changed . . . A LOT ! It has transformed from a telegraph ,

telephone , cell phone , touch screen & elderly phone .

& without the phone , the world would not be the same ( :

Page 8: By  Daneia Prater History of

Do The People Like It . . . ?

YES people love it ! Around the world , phones are being used everyday

To some people the telephone/cell phone is one of the greatest invention ever . . .

Next to the computer/internet & TV ( :

Page 9: By  Daneia Prater History of

Impact On The World ( : People use telephones/cell phones everyday. From ages 7-87 ! ( :

Page 10: By  Daneia Prater History of

I Chose This Because . . . I chose to do this because we use cell

phones / telephones everyday ! To me , my phone is one of my prize

possessions. Because I can communicate with

everybody we know , and we can keep in touch !

So without phones , this world would not be the same !