On the 7th of July, 2009,
we knotted

Knots

1. Elongate your line on both sides by looping it over and under a line of another color.
2. You may not loop your own line or the line you looped in your last turn.
3. If you have no options left on one of the sides, that side is dead.
4. When both sides are dead, you may place a new line.