[youtube http://www.youtube.com/watch?v=qasJdFtLrtc?wmode=transparent&autohide=1&egm=0&hd=1&iv_load_policy=3&modestbranding=1&rel=0&showinfo=0&showsearch=0&w=500&h=281]
Here’s a quick demo of Hipmunk flight search, and what’s going on in the background.
(Source: http://www.youtube.com/)
