telecommunication benny, jesper, sune, sara & louise

Telecommunication

Benny, Jesper, Sune, Sara & Louise

Samuel F. B. Morse

(1791-1872)

The televison then and…

…today

InternetInternet

Every day approximately 10.000 people Every day approximately 10.000 people buy books in the world’s biggest buy books in the world’s biggest bookseller, bookseller, www.amazon.comwww.amazon.com

Every day more than 8.000 bunches of Every day more than 8.000 bunches of flowers are ordered through flowers are ordered through www.interflora.comwww.interflora.com

Every day computers to the value of three Every day computers to the value of three million dollars are sold by million dollars are sold by www.dell.comwww.dell.com

2 2 20 0

3

1 1 1 0

10

02468

10

Number of persons

0-99kr100-

199kr

200-

299kr

300-

399kr

400-

499kr

500-

599kr

600-

699kr

700-

799kr

800-

899kr

900-

999kr

1000-

?kr

Price in kroner

What did your mobile phone cost?

10

42 1

5

02468

10

Number of persons

0-½ ½-1 1-1½ 1½-2 2-?

Time in hours

Regular time spent on the mobile phone a day

9

7

23

1

0123456789

Number of persons

0-100 101-200 201-300 301-400 401-?

Price in kroner

What’s your monthly consumption?

9

4 4

23

0123456789

Number of persons

0-10. 11-20. 21-30. 31-40. 41-50.

sms’s

Sms’s sent pr. day:

Experiment

Photos taken by a mobile phone

Experiment

SH S / / \ E + Pb++ → E Pb + 2 H+ \ \ / SH S

Experiment

Telecommunication

Benny, Jesper, Sune, Sara & Louise