The wonder of the 20th century and the reality of the 21st century

The wonder of the 20th century and the reality of the 21st century The author of the project: Alyona Zaitseva, Novolyadiskaya School *

The hypothesis The wonder has no demerits, the reality is full of demerits. *

What is the mobile phone ? 2. When was the mobile phone created? 3. How did the mobile phone develop? 4. What illnesses are caused by the mobile phone? 5. What is the mobile etiquette? *

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Dr Martin Cooper 3 April, 1973 Motorola 1.15 kg 23 x 13 x 4 *

too expensive too heavy too big *

MOBILE PHONE`S GENERATIONS *

inexpensive small light *

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96% of my classmates use their mobile phones much longer *

The most popular mobile phones producers *

The distribution by SAR (Specific Absorption Rate) *

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The mobile etiquette *

№1 Speak on the mobile phone in a low voice

№2 Make your mobile phone noiseless during business meetings, lessons, performances, concerts, cinema shows

№3 Don`t speak on the mobile phone and at the same time keep a conversation

№4 In a case of a missed call which number is on the display, recall only if this telephone number is well-known for you

№5 Don`t put your mobile phone on a table in a restaurant or café

№6 Take photos of someone using your mobile phone only if you ask a permission. Respect the private life of other people

№7 Don`t listen to music too loudly in public places. Not all people share your music liking

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The wonder has no demerits, the reality is full of demerits. *

Recourses http://yandex.ru http://rambler.ru http://google.ru http://ru.wikipedia.org http://radiovred.narod.ru http://antiukurik.narod.ru http://pravda.ru http://alatur.narod.ru http://electrosmog.by.ru http://www.km.ru http://www.ixbt.com http://www.izvestia.ru http://www.rokf.ru *