privernuty screws to a wooden cube, to help you quickly and accurately to solder the two conductors.
Recommend to read
TIMER WITH KNOW-HOW
Most radio Amateurs, unfortunately, do not publish their devices. Although sometimes their design is novelty, which still has not invented and did not. In the magazine "Radio" in may...
CREATIVE CORNER
I was always surprised how passionate people are literally "cuts out" even in their small apartments place under house workshop while compactly arranging the equipments and tools...