The mankind has always been in search of improving its technological discoveries; as a result, culture and tradition were strongly influenced by this progress. Is there art without technique and science? There is. But as far as it is that we can make art without technique, so true is that technique improves art and even help it to develop itself. Technique generalizes, it can deny the irreductible particular cases and forms. The digitalization has made progress and can go beyond the rules that art has already been using. By introducing digital technologies in the field of making art and also selling it, we need a guidance to make it clear what kind of practices are beneficent for those who are parts of the huge mechanism of the artistic world: artists, collectors, curators, art critics, art historians and last but not least for the art loving public.