source: http://imgur.com/r/nba/vBYAj

source: http://www.neogaf.com/

source: http://bunnyfood.tumblr.com/post...

Large hypothetical city sized lifeforms that float through the atmospheres of gas giants across the universe.

http://www.youtube.com/watch...

arl-sagan-and-edwin-salpeters-floater

I don't understand how this works, but it looks awesome.
source: http://i.imgur.com/84xF1ir.jpg

and I died of weird envy. I'm dead now.
source: http://flipacars.com