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
SHELF PLUS BREAD BOX
Neither metal nor plastic bread storage boxes offered by industry can compare with wooden ones. The latter are more eco-friendly, more durable, more attractive, and they keep loaves and...
CLASS FSR, THE OPTION OF “HYDRO”
In our journal No. 10, 1985 was first told about the devices of a new class of FSR-N and the rules of the competition. Judging by reader's mail article attracted the attention of many...
