Various campaigns such as ‘Save the Earth’, ‘Earth Hour’, and ‘Reduce, Reuse, Recycle’ are held to create environmental awareness among the general public. The effort is seen endlessly using any means of presentation and communication medium in order to ensure…

Smartphones are becoming more and more universal. An increasing number of services
on these smartphones allow people to access the internet, through wireless networks and
cellular data connections such as 3G. The explosion of 3G usage is causing a lot…