AA cells can be installed in a socket of larger diameter than itself, if you wrap it in several layers of paper, foam or any other available material suitable for this purpose. For example, a galvanic cell AAA can be installed in a standard socket AA.
If the length of the socket is greater than the length of a galvanic cell between their respective contacts should be inserted in a folded several times a piece of aluminum foil.
Recommend to read
“BEAST-MACHINE”
The idea of transporting tanks by road transport arose during the First world war. It was the desire to make a real operational maneuvering tank units — that is, to make a quick transfer...
NOT ONLY DECORATIVE
Here, as they say, and nothing to do: gathered to the studs lattice of smoothly polished skin of thin strips and is beautiful. But if in your cross-hairs to nail another wooden plaque —...
