I played with this idea for some time, and finally created this rather excentric scarf. I made it for a friend who likes excentric things.
Now that I got a cam, I can take some pictures of my other scarves as well.
(Oops, almost forgot the link)
Worn, it looks like this.
In case you're wondering, the middle part is where the ends are hidden. Didn't want to weave them in, so I just knotted everything together and crocheted another piece over the original central piece to hide the ends. That part is a little thicker, but generally hidden when the scarf is worn, and wearing the scarf, one doesn't notice it at all.