In essence, art is the way of expressing emotions in a non-generic way. However, a technique is no good until admirers can actually see and understand it. Imagine being inside a room and talking to the empty space within. Regardless of anything you say or mean, it would be of no use until you bring forth your message before others. Similarly, an art exhibition helps bring that hidden essence and emotion before the people that admire and understand it. Not just that, art has always been a source of earning for talent heads over the years. This is why curators, art historians, artists, as well as contemporary critics for art have always found art exhibitions as a way to discuss and know more about a particular art form.