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Alexander Graham Bell (Communication After the Phone (Cordless Phones,…
Alexander Graham Bell
Communication After the Phone
Cordless Phones
First Mobile Phone
Nokia Flip Phone
iPhone Smart Phone
Internet
Background to the Invention
wanted to transmit speech
help with telegraph
voice transmitting decide
1876 first patent
Bell Telephone Established 1877
Communication Before the Phone
Smoke Signals
Telegraph
Carrier Pigeon
Radio
Impacts on People
Positive
Quicker Communication
Instant Responses
Greater sharing
Negatives
Internet
Social Media
Loneliness/Anxiety