People tend to go back to history in an attempt to rethink the events of the past . Revive the old movies and pictures and give them relevance in order to look at them in color. Therefore, an entire field in the technique of photography is called colorization. Initially painted by hand, but it was incredibly time-consuming occupation. And photo retro can become as good as new thanks to the professional colorization. They are, as they say will play in a new way will be quite different not like before definitely will look different.