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
MASK FOR JIGSAW
Openwork frames and shelves, cut with a jigsaw out of plywood, out of fashion, but the jigsaw and stand to it — plate "dovetail" and clamp — have been and remain among the available...
SANDING, POLISHED
UK-4: NEW POSSIBILITIES. I already told on the pages of "M-K" about his upgrades convenient desktop stanochek UK-4 "Skillful hands". Today I want to share another device to it, allowing...
