Security Glass

Here is one way to demonstrate the strength of your product. 3M markets a security glass; its ad agency puts stacks of twenty-dollar bills between sheets of the glass at a downtown bus stop in Vancouvre.

While there’s some speculation as to whether or not all of the bills encased in the ad are real, that hasn’t stopped several people from
attempting to break through the glass (with one sorry soul apparently busting some toes in the process).

Click here to see the full story plus a picture.

[thanks to BenS for the link]