Say cheese! All of us love that phrase, don't we? Photographs, pictures or images! You can call these treasures by many names. Photographs bring back beautiful memories. Whether it is our own picture or a picture of our loved ones, it brings out emotions. Photography and pictures have advanced so much today. From the era of black and white pictures till today, there have been innumerable changes in the styles, trends, techniques in the world of photography. There was a time when we had to wait for days to see the result of the pictures that we took but, today the shutterbugs don't even have to wait for a split second to see the photos. We are not restricted to take pictures with a camera today- we can quickly freeze our moments with our cellphone cameras.