Oddball Tech: Fabrics that act as cameras, Boston makes iPhone app, and robot hummingbirds

More odd stories from the world of technology this week. Tired of fumbling around your pockets for a camera? What if you could take a picture with your shirt? M.I.T. is working on that. Want to report a problem in the city of Boston? There’s an app for that. Want to see the latest in spy technology? Check out the robotic hummingbird (with video).