Endotastic Voyage is an interactive audiovisual experience that deals with various aspects of representation of the human intracorporeal space, and intends to bridge the gap between art and human medicine. The project invites users to take part in a creative dialog with the human body by using endoscopic and laparoscopic cameras for an indirect examination of human organs. A modified overhead projector functions as an intuitive user interface that allows users a tactile, visual and sonic exploration.