A new kiosk developed by Kraft scans your face and according to your gender and age, recommends snack or dinner options.

So a hungry 16-year-old boy might be suggested a McDonald's burger while a family would be suggested to get a family pasta dinner.
The kiosk doesn't store any personal information about the person but only looks for known patterns of shape and light/dark to determine what's an eye, a nose, etc.
A demo "Meal Planning Solution" kiosk made its debut at the 2011 National Retail Federation show earlier this month.
And according to Kraft, its dinner options are healthy.
Source-ANI