Companies now realize that it's tougher than ever to grab your attention in the real world, thanks to the internet. So, they're trying to think outside the box with their ads, and the one you see above for dental implants is a perfect example. According to Bored Pands, "it all began when the power of traditional media started declining, giving way to innovative off-the-shelf advertising ideas. Ambient ads started appearing in British media jargon around 1999 and have been actively evolving ever since." Continue reading for more.