I actually posted this in another thread and figured I would just copy and paste it here too.
If it was up to Me, I would build HUGE distilleries that would convert salt water into fresh water. I would then procede to plumb any dessert and turn it into farm land. So it would be like a big drip system that converts salt water into fresh water and then plumbing it where need be. And theres a lot of desert out there too. The pumps that would be moving the water could be solar powered too, to make it that much more greener.
Imagine all the food! There would be enough food to feed everyone and nearly free.
Also I would setup launching stations that sling things into space rather than use rockets. These launching stations would be miles high and it would be like a bungee effect that would get materials into space. The amount of G forces could also be controlled via the launching towers/station so that people could be launched into space and not have any ill effects from it. There would be almost no energy consumption with this process.
(These towers would be reaching into and over the clouds. Obviously people would be in a container with thrusters on it. These could also lauch HUGE water balls to the moon so We could start terraforming it into a habitable planet.)
Well I would build LOTS of these pyramid buildings, and also build underground cities too, just not near any fault lines.
http://www.youtube.com/watch?v=I35RApAByXM
http://www.youtube.com/watch?v=Ledtw...eature=related
http://www.youtube.com/watch?v=e6izn...eature=related
http://www.youtube.com/watch?v=fDZ41...eature=related
http://www.youtube.com/watch?v=iHjxO...eature=related
Enjoy getting Your mind blown away
~PEACE~