I honestly have no idea how it works. It was kind of thrown at me in the boxcar where BOB had taken me. I saw it earlier than that, though. Some guy wearing it cornered me and my dad on the road right before I died. He kept yelling at us, but I couldn't tell what he was saying 'cause my dad was revving the engine too loud. Now that I think about it, he was probably trying to tell me that BOB was my father.