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.
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THE LIGHT IN THE SWITCH
Not to look for the switch in the dark, to make it a backlit "Neonka" from the starter of the fluorescent lights and the resistor 100 ohms, connected in series— that's the whole scheme....
RACK-SPINNER
When on the table a lot of snacks or treats I want to try everything. But some of the dishes are located nearby, while others have to stretch, or to have conveyed, and this, of course,...
