Cell phones can do more than just call people. Soon, you might be able to do smart shopping by using your phone to price check your groceries. Lavasphere is a mobile ticketing and barcode reader system, which essentially turns a camera phone into a bar code reader.
I know some people who like to know where their food is coming from. Take a picture of the barcode, check it on the web and find out for sure.
As for me, I ain’t no hippie vegan, so I could care less. But, price checking through the barcode system, now that’s something I can dig.
Peace and Love