My first thought was that I didn't quite believe my eyes when I saw this knitting technique on Handimania. My second thought was that it was so obvious so why hadn't I thought of it - all those playtimes spent playing Cat's-Cradle!
But it takes genius to think the obvious that no-one yet has thought and apart from this being a little act of genius, it is such fun. You could do it with a friend..... oh, yes you can!
I think it takes about 30 minutes to make this cosy scarf - and if you are not quite sure how to start, the video below gives you excellent step by step instructions.