Few tasks are more frustrating and tedious than trying to untangle a tight knot in your favorite necklace, especially if you're in a rush or the piece has a special meaning to you. Yet the fine chains ...

The size and length of wire to use depends on the size and number of turns of the knot and your purpose. If you make a single wire, you can use a wire with a diameter of 0.7 - 0.9mm (21 gauge -19 ...