...%20the%20first%20200%20years - PowerPoint PPT Presentation

About This Presentation
Title:

...%20the%20first%20200%20years

Description:

... the first 200 years Ian Graham www.iangraham.org – PowerPoint PPT presentation

Number of Views:101
Avg rating:3.0/5.0
Slides: 27
Provided by: IanG86
Learn more at: http://www.iangraham.org
Category:

less

Transcript and Presenter's Notes

Title: ...%20the%20first%20200%20years


1
... the first 200 years
  • Ian Graham
  • www.iangraham.org

2
(hi)storytechnologyevolutioninnovation
3
25 December, 1763b. Claude Chappe
4
(No Transcript)
5
14 July, 1789
6
(No Transcript)
7
  • 2 March, 1791
  • "si vous réussissez, vous serez bientôt couverts
    de gloire"

8
(No Transcript)
9
  • 3 bits/sec (2?6 words/min) 1400 km/h

10
1840
11
WAN
  • ... short message from Amsterdam to Venice in one
    hour (1600 kph). A horse messenger would need a
    month to do the same.
  • Military, government, some commercial use
  • Did send lottery tickets numbers, though.

12
  • telegraph
  • semaphore
  • control codes

13
(No Transcript)
14
1837
15
  • 1 January 1845
  • ...he is in the garb of a kwaker with a brown
    coat on which reaches....

16
(No Transcript)
17
(No Transcript)
18
Culture
  • coded messages --AB BFT CK IF CHN ATE
  • social networking
  • technology subculture
  • Monopoly (Western Union)

19
The 1891 World Network
20
and circa 1914
21
Mr Watson, come here I want to see you
22
(No Transcript)
23
(No Transcript)
24
  • What use, he asked pleasantly, could this
    company make of an electrical toy?
  • President Orton, of Western Union, refusing a
    100,000 plea to purchase the Bell telephone
    company assets.

25
Explosive Growth
26
(No Transcript)
27
(No Transcript)
Write a Comment
User Comments (0)
About PowerShow.com