Would you smile at a machine for an ice-cream?
Neat idea. Smile and if you're happy enough you get a free ice-cream. But only in Cannes.
The freebies were for the launch at the Cannes Advertising festival to promote the new machine. When it goes on tour in shopping centres for Ben&Jerry's and Walls brands, customers will pay for the ice-cream and upload their pictures to Facebook.
Full article at Marketing Week http://bit.ly/9m3b7o

