WSJ has a story that talks about an innovative and novel use of camera phones to control your diet.
Two weeks ago, she signed up for Nutrax, a free online diet service that lets her use a camera phone to snap pictures of her meals, send them to an online account, and receive a summary of her meal’s calorie intake, its carbohydrate, fat, and nutritional content, and her progress toward her diet goals. “The helpful thing is that you can immediately see the results of the decisions you make,” says Ms. Reiter, a 37-year-old accountant in Chicago.
I am sure many more like this are coming.