Oh yeah! Then the Frankfurt "Bauhaus" was invented in 1925 as the first rotary phone. Next was the first "mobile" phone which was the AEG Telecar CD in 1980.
Good morning class! Today we will be reviewing our notes on the evolution of the telephone
Now, I would like everyone to work together to tell me the different inventions that led up to the telephone we have today
Ok well it all started with the first liquid transmitter which was created by Alexander Graham Bell in 1876. The Strowger was then invented in 1905 and was the first phone that was able to dial without going through the operator.
Yes! Then the first smartphone and the first touchscreen were created in 1994 and was called the IBM Simon. Lastly, the most major recent development was the iPhone in 2007
Great job today everyone I hope that you feel prepared for tomorrow's POP QUIZ!