The batteries for flashlights are produced not only flat, but the “finger” (in the form of a cylinder) — they are easy to embed in any compact devices.
I propose to equip the wooden stick kind of a built-in flashlight. It is enough to drill in the handle corresponding holes under the batteries, reflector, and switch. With such cane to the elderly and disabled will be easier to move around in the dark.
V. GOLOVASHIN, R s b n o e, Ryazanskaya obl.
Recommend to read
THE VERY FIRST YACHT
You have never built a boat! But it's easy! Let's try to build it together. Only you carefully read all that is written here, and take your time when you start work. As in a...
AGAIN, THE COMPRESSOR OF THE REFRIGERATOR
Pets compression refrigerators usually serve more than a dozen years. But there comes a time when they become obsolete: most not physically, but mentally, as technological progress does...
