Another thing that came up (without prompting) was jeans. My older respondent described jeans as the major fashion item of his generation. I asked him how many brands were available, and he was able to list three (Levi's, Lee and Wrangler), which leads to the second major difference between now and then that I observed, diversity of options. As our discussion in class last week revealed, there are loads of different jeans out there today, and the brand you pick, to a lot of people, says a lot about you. Back in the day, jeans was jeans.
The other big thing I found was that trends (even specific products) are cyclical. My older respondent mentioned "Star Trek" and "Get Smart" as popular TV shows back in the day, both of which are being remade today in recast versions. My interviewee attributed this to the fact that the boomers are a major segment of the entertainment market. I agree, but also attribute this trend to a slight lack of originality in the entertainment industry.
Paradoxically, while I agree that what's popular now often echoes what was popular then, another major break from the past is greater choice. This doesn't just mean variety of products and brands, it also includes our ability to essentially be our own programmers. It used to be that there were three broadcast networks (and a handful of local independent stations) and the only place you could see a movie was at the theatre, and you had to choose from the few that were playing and see them at the times the theatre provided. Now, we have entertainment choices on demand. We don't have a menu of options, we have a supermarket.