Sweet, first one that worked for me, well done =)

There is a simple trick to it, I hope to many don't find out.

Not sure why you wish for that, I can't get any to work, and until I do I will neither be voting or taking photos.

You are right friiskiwi, no sense in not letting all know the trick. We can get some nice entry's I think.
The best way to do this is not so much what you shoot but how it looks when finished.Your eyes can only focus properly for this to work if the photos are narrow and close together wide photos will not come together completely. the subject is best shot at a level perspective and only a slight different angle for the second image make sure the contrast is the same for both images. Try it .

not true about wide angles author........ I shoot square and oblong stereo images, and they work just as well, if not better than the narrow images. In fact, I cannot see this one too well at all, it is not in sync.