London, Aug 13 : Lingerie giant Wonderbra has produced a new poster, which illustrates that it's bras not only gives a nice lift but also a rock hard chest that can 'shatter' glass.
The billboard features a female model wearing wonderbra and her breasts smashing through the glass of the bus shelter, reports the Telegraph.
The eye-catching poster, which at first sight looks like a victim of vandalism rather than a marketing stunt, has appeared at sites in Germany.
The advert is the work of the Frankfurt branch of the international advertising agency Publicis.
Wonderbra has had a reputation for provocative advertising ever since supermodel Eva Herzigova posed in the firm's lingerie next to the slogan 'Hello Boys' for a campaign in the 1990s.
The lingerie chain's other recent advertising gimmicks include painting a yellow strip in front of genuine safety lines at Singapore underground stations, to show the safe distance at which Wonderbra wearers will have to stand from the trains.