Technology make changes in the world

In the era of technical advancement, mobile phones play a very significant role. Technology has made our life quite easier. Life without a mobile phone seems to be quite impossible these days. Precisely, we become handicapped without a phone in hand.
Speaking of mobile phones, it is also referred to as ‘cellular phone’ or ‘smartphone’. Martin Cooper of Motorola produced the first handheld mobile phone call on a prototype DynaTAC model on 3 April 1973.
Earlier it was only used for calling. But these days, everything is possible through a mobile phone. From sending a message to video calling, internet browsing, photography to video games, emailing and a lot more services can be availed through this handheld phone.
Without having a mobile phone no one can live today.

2 Comments

  • 我有一系列的定制课程,学生可以观看视频,我将准备问题和讨论的话题。我围绕学生的喜好选择视频。我使用这种方法非常成功。
  • I have a series of custom courses, where students can watch a video,and I will prepare questions and topics for discussion. I choose videos around the student's likes. I've been very successful using this method.