Mini Minis in athletics cause big branding stir

LONDON (Reuters) - Remote-controlled miniatures of Mini cars whizzing around the athletics stadium to shuttle javelins, discus and hammers back to the athletes have triggered branding questions at what are strictly ad-free Olympic venues at the London Games.

The International Olympic Committee ensures adverts or logos of products are not visible in the fields of play in line with its Olympic Charter despite sponsors paying hundreds of millions of dollars to be associated with the Games.