GemMan 96 Report post Posted May 19, 2013 3 Million Dollars Behind 3M Bulletproof Glass Posted on January 9, 2013 | Leave a comment Bulletproof glass manufacturer 3M Security Glass placed this advertisement at a bus stop. There’s apparently $3 million in cash inside there, behind their bulletproof glass. If you can break it, it’s yours. 1 Share this post Link to post Share on other sites