What is a graphene battery, and what is it good for?
We have often in many articles touched on the theme of graphene batteries. Every year we write about them, but the manufacturers will not begin to produce smartphones with a …
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Why is it necessary to turn the PIN code on the SIM card
The main question before you begin the story in this article: you put a lock on the SIM card? I mean, if you have a PIN or you prefer to …
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Which phone is the most complicated design?
When you purchase your phone many people don’t think about things that are really important, and it is including maintainability. We purchased the device based on the camera quality, appearance …
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How to quickly charge your smartphone?
I woke up, stretched, got out of bed, opened the curtains and went to get ready for work or school. Looks like this morning the vast majority of people in …
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How to provide a smartphone and laptop energy in the campaign?
Surely everyone has encountered a situation when you had to provide energy to a particular unit in the campaign. Usually we use various external batteries. And since I work remotely, …
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