Initiated by YCAM InterLab, Yoko Ando, a leading dancer from The Forsythe Company, and a group of software engineers in 2010. Since then, we have been developing the "Reactor for Awareness in Motion (RAM)" and this presentation is the result of our project that explores the possibilities of body expression through technology in the form of dance performance. RAM defines dance as something produced by the interaction between the dancer and environment rather than a predetermined choreography. Dancers take in surrounding information including other dancers' movement and react to it according to certain rules they create. As part of our research, we developed a system that captures the movement of dancers in real time and interfaces the information to a virtual environment which gives feedback to the dancers. With programming and capabilities design this virtual environment, the system becomes a tool for exploring the possibility of dance.