Getting stuck behind a bus in traffic is the second worst thing that can happen to someone, just behind getting murdered.  OK.  Maybe not, but it's pretty obnoxious.  Well, to rid the world of that feeling (and reduce traffic jams in the process), a Chinese firm is developing a bus that essentially rides on stilts, allowing passenger traffic to flow beneath it.  A pretty amazing way to essentially create two lanes out of one.  Further, the bus doesn't get stuck behind cars, so it can move a hell of a lot faster as well.  It's win-win.  Good job, China!