I have to admire some of the things that Advertising specialists come up with. I wished I had gone into that myself and did sign up for a course at USC. The classroom was in the basement of the old Carolina Coliseum. I ended up dropping the course as it was nothing like I expected after a few class meetings and I was already overloaded. I do enjoy especially good examples though. Please share the ones you like here. Most are available on youtube. Just click on the video and copy the video URL. Here is one I particularly like: