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Category LATEST NEWS

How can we use mobile phones safely?

Cellular phone safety starts with the fact that the devices we use communicate using RF signals, a portion of the microwave spectrum. When the handset is held close to the body, this invisible stream penetrates the body, impacting the brain’s…

Is technology harming human life?

The use of technology is harming our health in many ways. It is known to cause cognitive changes and increase reliance on screens. It also causes a lack of social interaction, which can cause depression, social isolation, and even suicidal…

What is LCD technology?

LCD panels are used to display images on televisions and computers. They are composed of several layers. The first layer is a transparent film, followed by a polarized substrate and the liquid crystal matter itself. Each pixel is connected to…

How mobile network technology works

To understand how mobile network technology works, it is necessary to know how a phone works. It uses radio channels to transmit data. These radio channels utilize multiplexing and access schemes to make use of different frequencies. These schemes are…