Coming to store shelves: cameras that guess your age and sex
(Las Vegas Sun Breaking News)

Eyeing that can of soda in the supermarket cooler? Or maybe you`re craving a pint of ice cream? A camera could be watching you. But it`s not there to see if you`re stealing. These cameras want to get to know you and what you`re buying. It`s a new technology being trotted out to ...