With development in communication technology we have encountered different ways to intimate the viewers and audience about what we want to say and have learnt to make techniques to persuade them to know and buy the product.
In this prolonged process of learning we have understood that visual media works well than the audio media as visuals reach the minds faster than the audio.
The best example for this is the video advertisements and video banners. You tube has emerged as the major online site for the consumers to look out for the different brands and then buy them.