An origami triskell I folded for a friend after he told me he is going to have one tattoed on his back.
(A triskell, not an origami).
It's a design I created a while ago and then left wandering around....
I'm not really satisfied of the folds on this one, they're not as neat as they should, but I was too lazy to look for another suitable piece of paper and start it over again.
What I find fascinating though is how you get curves from straight lines only