There are numerous ways to make current, to the ball of yarn did not run away and not out somewhere. The easiest is to put it in a box, basket, or, as shown in the drawing, just the right size jar.
Recommend to read
DWARF SUBMARINES OF HER MAJESTY
British military shipbuilding has centuries-old experience of development and combat use of the most advanced designs and technologies. On the eve of the Second world war-the British...
GAS SOLDERING IRON
In the practice of the rally often faced with the necessity of soldering or welding. A few years ago I accidentally saw used for this purpose, benzopyrene production of the GDR, then had...
