Some artists might take dramatic action to hone in on sound, such as Patrick Gillespie (1980-) in his performative walk, Prosthetic for Public Space (2008) in which he donned a suit made of sheepskin that limited his sight and ability to speak. As he marched wearing this suit in a parade  curated by Fritz Haeg, entitled East Meets West Interchange Overpass Parade (2008), he mainly relied on sound and directions from others to make his way, discovering new people and objects.