Relying on the quick caculating speed of the computer, we can compare two or more different pictures and make their edgs moving together. Without the new innovation, this will be never realized. For example, with holy people, he or she would act holy. With worldly people, he or she would pursue the worldly things. It is hard to know the true colour of a person unless one know the person well.
People are same essentially.
Maggie , China Hong Kong Different colours, different backgrounds, most of them are men, some with long hairs, some with short hairs. Maybe this picture display various charact of many different people. The many changing faces of man, could it be mans evolvement through the spaces of time or merely we are all going through different stages of our lives.