I'm kind of lost on what it means to be invisible. I feel as though I might have a grasp of it. In the case of the narrator it is to move through a crowd unseen or be so generic that no one recognizes you. Invisibility in this book reminds me of the Lego Movie, where the main character was so plain, that they couldn't use satellites to find him and perhaps the author intends for invisibility to be like that. What irritates me is that the concept is brought up so little in a book that is named after the concept. Maybe he'll awaken some kind of beastly persona and go on a crime spree and just blend back into the crowd. He probably won't, but it would be interesting to see him get away with more stuff, like how he beat up some guy in the very start of the book and got away with. I can kind of relate to Inviso Man, I sometimes go unseen until I'm needed as well. You can easily dip in and out of shadows if you please, and only when someone needs you for their own gain ...