In the last year or so, there's been enough sites that do fancy things when you scroll down that it's kind of a trend. I thought I'd blog it, you know, for the sake of history.
By "fancy things" I mean something happens when scrolling down besides the site scrolling down. Elements might move around in unexpected ways or change their size/shape/color/content in some way. It's easier to just experience some of these yourself than listen to me try to fumble through explaining it. These screenshots also don't do much justice. Many of them are video-documented on this site's YouTube channel.
So how do they do that?