Use your cameraphone as a scanner for online grocery shopping

Online grocery store PeaPod.com is working on a clever way for people to shop for groceries at home: everytime you take something to eat out of your refrigerator or kitchen cabinet, you snap a picture of its barcode with your Bluetooth-enabled cameraphone, then that info gets beamed back to your computer, where it's automatically uploaded into your PeaPod shopping list for reordering.