What would you do if you could go back in time? Would you scare everyone with dark premonitions of the future, like an all-powerful space shaman? Or would you do something financially profitable, like selling iPods and cellphones to a culture where they didn’t exist yet, effectively making trillions of euro-dollars?

Well, you’re free to try out option A, but option B would be the cooler of the two. Especially since a Bay-area designer recently made 70s advertisements that retrofit modern technology with the past.

I WANT THESE.