Mobile Phones
description
Transcript of Mobile Phones
Mobile phonesPresented by: Kaidi , Melika , Sarah , Carina
Presentation outline
1.History
2.Development
3.Effects
4.Future
History
History• 1G Mobile phones:• Introduced in 1983
• Huge size
• The feelings of the consumers
• The high cost=100$
2G Mobile phones
• Introduced in 1990s
• Far faster and popular than 1G mobile phones
• Smaller in size and also batteries
• Affordable price about=200$
• The cell phone industry began
3G Mobile phones
• Fast creation of it after 2G mobile phones
• Not only for transferring voice data
• Consumers prefer to text instead of calling
• More affordable price
• Good for sending emails , information and messages
• Wi -fi
Development
• The fast significant development
• It was a great profit in business
• From only calls to an indispensable multifunctional tool
Effects• The negative effects:• It will wreck our sleep
• It will addict people (they cannot live without it)
• The harmful radiation that it spreads (boiling egg)
• Lead to brain cancer
The positive effects:
• Handy , useful , comfortable (tiny box of help)
• More communication with the other people
• Good for learning
• You won’t get lost anymore with the new technology(GPS)
Future• A remote control for your life
• Better mobiles and more intelligence
• Far smaller and faster with more facilities
• 4G and 5G mobile phones (candy bar style)
• Necklace phone
Future mobile phones
Some more images
Special images for Ha un
It’s not finish yet
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