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

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

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

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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 *

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too expensive too heavy too big *

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MOBILE PHONE`S GENERATIONS *

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inexpensive small light *

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

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The most popular mobile phones producers *

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The distribution by SAR (Specific Absorption Rate) *

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? *

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The mobile etiquette *

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№1 Speak on the mobile phone in a low voice

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

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

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№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

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

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

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№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. *

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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 *