We all like to think back to the 50s and 60s as glorious decades, a sort of long-forgotten time of glitz and glamor that we aspire to today. And while in many ways the style and overall vibe of the past is a nostalgic feel and something to be fond of, the truth was we have come a long way since then, especially when it comes to advertising and the media.So while we all enjoy a trip down memory lane, some of these ads from the past will shock you—and you’ll wonder how they were ever acceptable!