So I was on tumblr the other day and saw this video.  It literally blew my mind and I had to show you guys.  It's an update on Firefox that allows you to look at a 3D rendering of webpages.  You can see all the div tags too!! Seriously, just watch the video =]

http://excusetheapathy.tumblr.com/post/20395766522/what-is-this-i-dont-even-technology-bruh