So, Robbie Cooper, a photographer, has taken pictures of people who play video games and their respective avatars. While not specifically puppet related, it's interesting to think of someone's altar egos on the pixelated screen as resembling them so much and yet so little.
This boy's photo struck me especially.
Here's a link to the rest: http://www.nytimes.com/slideshow/2007/06/15/magazine/20070617_AVATAR_SLIDESHOW_1.html



