Perhaps the desire to dress up the light source comes from the primitive worship of the miracle of fire. Even the torch could just be stuck in a split stick, and you can revive the thread and patterns of vertical Board designed for this, and a primitive lamp not only gave light, but decorated home. Today, perhaps no one kind of industrial products for everyday life has such a diversity, such as lamps: chandeliers, table lamps, floor lamps and wall sconces, lamp shades, lampshades, diffusers of all kinds, lamps, different from each other at a common decision, form, material, colour. But to satisfy our demand is impossible — so the effect here individual taste or particular living conditions: purpose, place, environment furniture, existing light sources.
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The different orders had to perform for the last time a Cup “Junior technician”, school № 81 of the city of Gorky. This one was especially unusual and interesting. Heads of school rooms of manual labor, drawing, and painting turned to our designers to develop machines for selling pencils and erasers.
In two nights I made a simple, but powerful concrete mixer, which greatly facilitates and accelerates operation in suburban buildings. I was building a garage from concrete blocks with dimensions of 400x200x200 mm, which formed itself with the aid of formwork and the concrete mixer. It is made of old barrels liters to 50-60. To assemble this, anyone can do it, using what is at hand. So I give only a schematic diagram and a description of the main parts of the device, and interested themselves transformerait them based on their capacities and materials.
Station IC-V8 has stopped working – not charging Nickel-cadmium (Ni-CD) battery. After dismantling his case it turned out that two elements of the line is faulty: you do not have internal resistance (measured with a tester UNI-T IT-21). This is the price for the carelessness of the owner maintenance Ni-CD rechargeable batteries (or rather lack of it), which is recommended in each instructions. Similar situation with routine maintenance is widespread. Given the large number of devices on the Ni-CD batteries each person, for their constant readiness every day lot of time would have had to spend on such services, periodic charging. “And to live when?” asked be, in this case Goncharov Ilya Ilyich Oblomov. In the article, the author shares a simple reanimation of Ni-CD batteries by replacing faulty elements in the line. Tips you can use for other Ni-CD batteries.
In a modern home interior can organically blend factory-made and homemade items of furniture or other products. In addition, several custom craft is able to change the appearance of the model apartment, to give it individuality, to create coziness and even to bring “warmth”. And these simple things can be both utilitarian (practical) and decorative purposes, or to combine both qualities at the same time.
First of all we should warn all those who want to do the same spinning wheel that required minor changes in the sewing machine does not affect its appearance and, importantly, does not damage its main purpose is to sewing. The principle of spinning on a homemade electric machines, braking of the bobbins relative to the flyers — and here, of course, remained. Therefore, preserved the basic details: bobbin, rotating the spacecraft Central axis; a device that acts it; the bracket with the guide hole; flyer with hooks — though all in a somewhat modified form. The rotation device receives the ha score of the flywheel of the machine — in this lies the main “trick” of the design.
Mixer intended to receive the concrete mixture or cement-sand mortar. The performance by volume – 15 two-gallon buckets of a mixture in the ratio of 1.5 buckets of cement + 4.5 buckets of sand + 9 buckets of gravel (water not included) in one batch in for 15 minutes (5 minutes: to load, mixing and unloading). Structurally, the mixer consists of three nodes: capacity (mixer), suspended cradle, bed.
Electrocaloric (Fig. 1) consists of a spindle with a bobbin and flyer, electric motor, transformer and switch. The metal shaft of the spindle (Fig. 2) a console fastened to the rack on two bearings: with a free hand for him to put on the reel-spool and the pulley, which is secured by a nut-lamb. On the other hand the crank shaft is drilled a channel to pull the yarn and the welded flyer.
Battery (battery) of a mobile computer (laptop) holds 700 – 800 cycles charging/discharging: approximately three years of active service. With a bad battery the laptop loses its main advantage is ensuring autonomy. And then there is the problem of replacing or repairing the battery. New costs 3-4 thousand. The restoration of the old service station is estimated not much cheaper.
A modern home cannot be imagined without books. In any apartment today your library: fiction, special literature, textbooks. This means you need cabinets, shelves. Sometimes hard to buy cheap furniture for the garden. Therefore, the proposed very simple and available as the materials and design.