The lark's head. The square. The horizontal double half-hitch. A group of crafters eager to learn each knot listened carefully during a recent workshop near Minneapolis' Loring Park, a row of spooled ...

The knot-tying craft popular in the 1960s and ’70s is turning up on the runways again. (Maybe you can find a vest your mother or grandmother made.) By Melanie Abrams When Venus Williams donned a ...