Marcello Bacci, side by side with lawyer Luciano Capitani and other friends and collaborators, leads since approximately 20 years this type of research, today defined transcommunication. The many messages recorded confirmed, with multiple reasonings, that "spiritual entities" survive to the physical death and that they have the possibility to record "voices" that express thoughts, memories and personal links of love one could achieve during the lifetime.

The authors have collected the experiments here, the most significant results and messages of the last years, along with paranormal phenomena that have accompanied the same communications.