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
CALL THE NIGHTINGALE
Probably you happen to see this picture: all the appliances in the apartment turned off, and the meter disk rotates slowly. It turns out that the culprit door electric bell: its primary...
NAKAJIMA B5N
This Japanese carrier-based torpedo bomber with radial engine, Nakajima "Hikari 1" made its first flight in January 1937. Delivery of the first production NAKAJIMA B5N1 on Japanese...
