I Love These Things.
Has anyone seen or heard of them? They're called 'tangles' and they are genius. I actually got it free when I applied for a no smoking pack. The package came through and one of these wierd looking things came with it. I picked up and started playing with it now I can't put it down. You can twist them and manipulate them. I find it relaxing to play with.
If you live in the UK go to this webite, even if you dont smoke and apply for the give up package and you should get a free tangle. You wont regret it honestly.