(Every now and again, I'll make a prediction. There's really no way to measure the success of these, but I think it's fun to put some thoughts down with a date next to them and see what happens.)
Now that we've been through the downward muck of this economy, I think optimism is going to make a bit of a comeback. Even if the economy stagnates a bit over the next few years. (Please note, I'm in no way predicting that the economy is done sucking, I just think the population in general has some downward spiral fatigue.)
With the return of optimism, I think we will also see a return of the future. If you used to read Popular Science or other such magazines during the 80's and 90's, you probably remember the artists' renditions of moon bases and flying cars. Cartoons had sky cities, people were trying to build hovercrafts in their backyards.
Now while the early 2000's have seen some incredible innovations, especially in the areas of technology and medicine, we haven't seen as many innovations in the physical world we all interact with. Yes there are new robots, but those robots went from waving to you in the 90's to climbing stairs or playing a trumpet today. Meh. Yes it's cool that I could watch Carolina play football on my computer this weekend. It would have been cooler if afterward I strapped on my jetpack and picked up some lunch across town.
So, my prediction is that the future will make a comeback. We might not see actual jetpacks, but we will start to see more visualization of innovation and futurism. Particularly in pop culture.