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Jan 1, 1440
Print Press
- The priniting press was invented by Johannes Gutenberg in the 1440's.
- Born 1398 and Died February 3, 1468.
- The printing pressed remained the primary means of printing until the late 20th century.
- The press used oil-based prints,
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Braille
- Braille was invented by Louis Braille when he was 12 years old.
- It was not widely used at the time.
- Braille became the official reading and writing method of National Institute for Blind Youth only six months after Louis' Death in 1852.
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Morse Code
- Telegraphing was the main source of long distance communication until the phone was invented.
- Samule Morse was the inventer.
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Telephone
Invented by Alexander Grahm Bell, he was born march 3rd, 1847, Edinborough, Scottland. The telephone carried the first intelligable scentence three days later. -
Television
Invented by U.L. Baird -
E-mail
-short for electronic mail
-was in use by the end of the 1970's
- the modem, and electronic device that connects a computer with a telephone line -
Voicemail
a centralized system of stored telephone messages that can be recieved by someone at a later time.
was invented simultaniously by Dr. Steven U. Bois, Stan Kugell and Edward McCreight. -
Cell Phone
- The first cell phone was invented by Martic Cooper
- The phone was 9 x 5 x 1.75"
- It weighed 2.5lbs
- Its features were: Talk, listen and dial.
- Tlak time = 35mins
- Charge time = 10hrs
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Radio
Invented by Nicola Tesla -
Xbox 360 (xbox live)
Microsoft invented this videogame console in 2006, it competes with sony playstation and the nintendo wii. -
Carrier Pigeons
- Carrier pigeons are homing pigeons that were used to carry messages.
- There was no specific breed of pigeon.
- The originated in China.
- Pigeons were generally bred fro carriage,
