Or so you'd think.
Take a look at this article. Kory Stamper knits her socks on DPNs.
At the same time.
Inside. Each. Other.
This blows my mind. I love seeing people thinking outside the box, taking an established technique like double knitting and turning it on its ear. Next thing you know, we'll all be doing it next year...
Knitting is a vital and evolving beast. So cool.