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1639

1639. Post office Need stamps to mail Send letter to people across town or across the world. 1803-Steel ink pen. Is used for a permanent way of writing Some come with erasers Its said to be established in Birmingham, England This lead to the pens we had today. 1843-typewriter.

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1639

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  1. 1639 Post office Need stamps to mail Send letter to people across town or across the world

  2. 1803-Steel ink pen • Is used for a permanent way of writing • Some come with erasers • Its said to be established in Birmingham, England • This lead to the pens we had today

  3. 1843-typewriter • Invented by Charles Thurber • Its is a keyboard like tool that was used for writing

  4. 1868-electric voice machine • The electronic voice machine was created by Thomas Edison

  5. 1876-telephone • The telephone was created by Alexander Graham Bell • A telephone is an electronic device that lets you talk to someone in another house hold by dialing in a number • The telephone has played a major roll in the touch screen cell phones many people have today

  6. 1877-microphone • The microphone was invented by Emile Berliner. • It is a device that you speak into and it makes your voice louder

  7. 1990-world wide web • The world wide web was created by Tim Berners-Lee and Robert Cailliau • Internet all over the world

  8. 1998 -Apple imac • Computer introduced with a new easy set up

  9. 2004-facebook • Facebook is a social way to communicate through the internet to your friends

  10. 2005-youtube YouTube post comment Upload videos of yourself And watch videos

  11. 2006-twitter • Twitter! • Twit what ever you feel • Have funny things to trend about • Follow your favorite celebrity

  12. 2007-iphone • the iphone is a touch screen device that lets you play games, listen to music, text, and call people

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