Access to meaningful interaction has no limitation.
A visual and sound experience, where Person A controls the sound effects experienced by Person B. In return, B controls A’s visual elements. Then the two can swap positions. For a short few minutes, while losing control one’s own sensibility, he/she provides the other person access to a unique experience. He/she is responsible for what the other senses, sees, hears, etc.
Comm Lab: Video and Sound, Introduction to Computational Media, Introduction to Physical Computing