• Scientist
• Inventor
• Engineer
• Innvator
• 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”
• 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)

Tuesday slide Unit Powerpoint 1

  • 2.
    • Scientist • Inventor •Engineer • Innvator
  • 3.
    • 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”
  • 5.
    • Today telephonesare 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)