<span class=normal>Giving us a glimpse of the change which the Indian cinema has undergone, Praveen Bhatt says, Over the years, there have been plenty of changes in cinema, from the black and white to the current technologically advanced films. However, it has become much easier, better and safer than before. In fact, in those years when we used to shoot, we needed to be absolutely sure of the shot before actually filming it. Now with the advent of digital cinema, we can see a live display of what is being shot and we can make the necessary changes if needed. </span>