Good idea that's being implemented now. I think the cell phone approach is much more elegant than a wearable camera. http://www.npr.org/templates/story/story.p

Good idea that's being implemented now. I think the cell phone approach is much more elegant than a wearable camera. http://www.npr.org/templates/story/story.php?storyId=18504117 http://www.npr.org/templates/story/story.php?storyId=1850411...