-Same thickness wool falls
-Train “Mini balls,” small enough to pass between the bars
-The end of the # 1 ball all the way down to the bottom rung
-Make The back and forth between each bar, go, then back, and so on until the wool exhaustion. Make a knot again.
-Continue With ball No. 2, 3, 4, and so on
-Think To pack the wool after each row, so that there are no “holes” unsightly.