Been so in love with the parallax effect that I have to post another article about it. It's time for a first showcase of websites using this effect. At the end of this article you'll find some tutorials for making this effect too.
For the non-geeks: I don't mean [measuring distances between objects in space](http://en.wikipedia.org/wiki/Parallax), the [parallax error in photography](http://en.wikipedia.org/wiki/Parallax#Parallax_error_in_photography), any [StarTrek episode](http://www.startrek.com/startrek/view/series/VOY/episode/68824.html), the [movie Parallax View](http://www.imdb.com/title/tt0071970/) and definitely not [DC Comic's Parallax monster](http://scifipedia.scifi.com/index.php/Parallax_(DC)).
I mean [Parallax Scrolling](http://en.wikipedia.org/wiki/Parallax_scrolling) which is a technique often used in good ol' arcade and video games like [Moon Patrol](http://en.wikipedia.org/wiki/Moon_Patrol) or [Sonic the Hedgehog](http://en.wikipedia.org/wiki/Sonic_the_Hedgehog_%28video_game%29). In such 2D games parallax scrolling was used to create an illusion of three dimensional depth.
Since our operating systems are mainly 2D too we can use this pseudo 3D technique to create the same illusion in our web browsers. Of course this was first done by flash designers and it's a popular effect used in flash based websites or [parts of it](http://a.viary.com/).
But with the rise of CSS this technique can now be done without the use of flash as [Alex Walker](http://www.sitepoint.com/blogs/2008/01/18/in-the-lab-doing-strange-things-to-css-backgrounds/) and [Paul Annett](http://www.thinkvitamin.com/features/design/how-to-recreate-silverbacks-parallax) discovered. You see we are now very close to the [Atari](http://en.wikipedia.org/wiki/Atari) with Web-Design.
So here are the examples. Just start clicking, resizing and goggling!
An example by Chris Coyier from css-tricks.com. This one works vertically too and he made a [tutorial out of it](http://css-tricks.com/3d-parralax-background-effect/):
[The Horse in Motion](http://demo.marcofolio.net/a_parallax_illusion_with_css/)
Marco Kuiper created a cool optical illusion with just plain css/html and some pictures. Head over to the demo and resize your browser window. You should articulate something like "whoooot!" now. You can read [here how he made it](http://www.marcofolio.net/css/a_parallax_illusion_with_css_the_horse_in_motion.html).
[](http://demo.marcofolio.net/a_parallax_illusion_with_css/)
[We all hate Quickbooks, Do You?](http://weallhatequickbooks.com/)
Nice fire parallax on this sort of aggregating website. It displays all Tweets with the word "quickbooks" in it:
[](http://weallhatequickbooks.com/)
[Dumago](http://dumago.net/)
More mysterious (Oh my god, what is it??) than the Silverback app and with frosty stars instead of jungle leaves:
A russian site with an awesome making-webdesign-in-jungle parallax (thanks [egot](http://www.kremalicious.com/2008/05/showcasing-the-css-parallax-effect-12-creative-usages/#comment-104)!). They even have different parallax headers on every page. Just click through the top menu:
All the showcased sites above need to be resized in the browser to see the effect. This fact makes those effects nice easter eggs but they are rather useless for most users. But with some JavaScript we can bypass this limitation.
[Parallax Backgrounds - a multi–layered javascript experiment](http://inner.geek.nz/javascript/parallax/)
Very cool cloud effect which becomes visible just by scrolling down the page. I think this is the future and next step of the parallax effect in Web-Design since scrolling is way more common than resizing the browser window:
[](http://inner.geek.nz/javascript/parallax/)
Similar to the Starry Night example from css-tricks. But this example uses JavaScript to achieve this effect without resizing your browser window. It almost looks like it's done with Flash:
Whatever this site is about (Help me dutch speaking folks! edit: [anna knows it!](http://www.kremalicious.com/2008/05/showcasing-the-css-parallax-effect-12-creative-usages/#comment-102)) it creates a shaky effect controlled by your mouse pointer:
[](http://www.umaghetzeggen.nl/)
[CSS combined with Scriptaculous's Morph effect](http://offtheline.net/examples/parallax/)
Same graphics as on Silverback but with a Morph effect assembled with Scriptaculous. The parallax effect becomes visible by shrinking and unshrinking which is controlled by your mouse clicks:
[](http://offtheline.net/examples/parallax/)
Hope you enjoyed this little showcase. Please share it on your favorite social website or vote for it. Your vote is always highly appreciated! And if you know any other websites using this effect (the non-flash versions) feel free to post them in the comments beneath this article.
**Update 05/29/2008:** [Dylan Bathurst](http://www.dylanbathurst.com/) wrote an article [How to make the Parallax effect](http://www.dylanbathurst.com/2008/05/27/how-to-make-the-parallax-effect/) which includes his own "Keep out of the Rain" example and a sticky, Hulk style Parallax footer:
**Update 2 06/02/2008:** Nice commentators [routine](http://www.weaintplastic.com/) and [Jorge Epuñan](http://www.csslab.cl/) made some more interactive Parallax examples:
[Parallax con Mootools](http://www.csslab.cl/ejemplos/parallax_mootools/)
My personal favorite for now in terms of usability. If you are able to understand spanish, [read his explanation](http://www.csslab.cl/2008/05/29/parallax-en-uso-real/).
