What is hipster?

[firecat]

There is a company that sells printed magnetic sheets the size of your whole refrigerator*. This one depicts 35mm cameras, Converse basketball shoes, round glasses, something that looks like a cassette tape, and something else I can't parse. This particular magnet is called "hipsters set."

http://www.kudumagnets.com/hipsters-set

I thought I had an idea of what hipster is. But this makes me think that hipster is nostalgia for the 70s, and that's not what I thought it was.

*If you ask me, that takes all the fun out of refrigerator magnets.