Machines & Hands: Touch, Imagination, Creation.pdf

Letteratura & arte" is a peer-reviewed journal that explores the intersection of literature and art. The 2008 issue, edited by Fabrizio Serra, is directed by Marcello Ciccuto, Francesco Divenuto, Francesco Furlan, and Pasquale Sabbatino, with an editorial board consisting of Gabriella Albanese, Bruno Basile, Yves Hersant, Titus Heydenreich, Giuseppe Lupo, Giuliana Nuvoli, Giorgio Patrizi, Daniel Rico Camps, Gennaro Toscano, and Gianni Venturi. The journal focuses on the theme of "Machines and Hands: Images, Imagination, Creation," with an article by Antonio Bicchi.

Bicchi discusses the often overlooked sense of touch, which is the first to develop in a fetus and plays a crucial role in our emotional and cognitive lives. Our skin, with its millions of receptors, is an incredibly sensitive organ that registers any contact with the world around us. However, we often become desensitized to these stimuli over time. The tactile sense is dynamic, allowing us to perceive changes in our environment and interact with it actively, unlike other senses such as smell, taste, or hearing.

Bicchi explores the potential of creating artificial tactile stimuli, or "images for hands," to enhance human-computer interaction and reality virtual systems. He discusses the limitations of current aptic interfaces, which primarily focus on kinesthetic feedback, and the need for more advanced displays that can fully replicate the richness of human tactile perception.