Draft art for another #id_8 badge! The #id_8 badges went quickly so here is draft art for another, continuing the three and four dimensions theme this is from knot theory, it is the Thistlethwaite unknot, you can watch it being unknotted here:
http://www.youtube.com/watch?v=V9b9diPnoYg
We are just confirming speakers at the moment but will post a draft speaker list in the next few days; some regulars, some new people, lots of awesomeness.
