After a paper dove, the boys are starting to build paper airplanes and send them flying from the balconies of the upper floors. Here it is born the love for model airplanes?
In one of the first projects to be protected, incidentally, by the copyright certificate № 347232, has already been laid all the highlights of the design, which is meant today by the word “cacolet”. Here was envisaged and case-polymac, and is spaced from the center of mass of the motor, and pendulum the scheme of movement of the Cabinet. Reducible to the scheme-section (Fig. 1) clearly presented the main elements and components of this transport device.
When the need arises to make a concrete column or some other vertical structural element, for fastening the boards of a timbering used a variety of means at hand: wire, nails, all kinds of angles, brackets… One who performs such work relatively often, you may be interested in this kind of clamp is a giant: Read more…
Among the usual glass jars with canned products now on the beds shops in abundance are the so-called “eurobank”, characterized not so much by its form, as the fact that they cover not rolled, and screwed. And if by the usual banks have long been developed and widely used in everyday life for opening a variety of can openers, screw-down for almost anything not provided.
Conduct year-round training, not only without… ice, but even without skates allow trainers to skaters, designed by sports fans.
Once I decided to put on his acoustic guitar strings electric from the tension of the tailpiece cracked. This was because the new strings had not cylindrical, and conical head. Buried in the openings of the head split the tree. Helped me an ordinary pushpin — they make great washers under head of strings. Had Read more…
The burned out bulb is often so “strong liking” in the cartridge that could burst when twisting from the attached effort. However, the fragments do not scatter and don’t have to collect, if prudent to put on it before unscrewing plastic bag: everything will remain in it.
No welding or modern technological methods of joining metal surfaces with a laser or super glue — not supplanted the old, but not aging method: solder. And it is promising new products, many originate from the participants NTTM, young innovators.
Strictly aged sharpening angle is an important element of any carpenter’s tool. However, to achieve this on the bar manually is not so easy, especially for pieces of iron of a plane. A good assistant will be… the plane. Pull out the blade tool on the entire length but so that the cut was horizontal, Read more…
If the angular groove in the part requires the processing of a triangular file, but only one side with a notch (nearby to not participate in it), tape it temporarily any adhesive tape (e.g. Scotch tape or duct tape).
