“Dear editors! Read in issue No. 7 article “Reinvent the wheel!”, long thought, what I’d like to see him. The picture I painted your project…”
Dima Kovalev, 13 years old, Avtomobilist, Vladivostok
“I read an interesting article about bikes. It is very good that the magazine raises the question of their modernization. I both hands “for”.
A. Brilev, electrical fitter, Kirovsk, Murmansk region.
“I was interested in the article about bikes, and I decided to fill in the form “M-K”…
Valery Ivanov, a student GPTU, Kurgan
Bold, uncomplicated and, importantly, “volatile” model-copy will work if you choose as a prototype little-known light aircraft of the series Pixie.
With the construction of a cable-chair lift (I think, the largest in the country) the natural boundary of beaver log became the most popular place of winter recreation for residents of Krasnoyarsk. At the weekend come here for old and young: skiing, sleigh rides, various improvised projectiles to be launched from the picturesque steep slopes.
When there is a need in the trailer for transportation of household goods, there is the problem of choosing which trailer to buy, good this choice was. That’s the only difference in price is not really felt, although the price was quite high. In the end I thought — and whether it is worth it to buy? So it’s not that complex device that was not able to do it myself. And the money will come in handy for something else. Of course, with this trailer is more of a hassle at check in, but the savings are worth it.
The tug skater that I have built and offer to readers, is characterized by simplicity, reliability and high maneuverability on the ice. It can be made of the most abundant materials and simple tool at home. This will require the old motorbike and some spare parts normal road bikes. The production is in one week even if you work only in the evenings.
Aerial bombs are divided into three types: primary, secondary, and special assignments. The first are high-explosive, fragmentation, armor-piercing, incendiary, and some others, the second is luminous and warm (they promote more successful use of bombs main destination). Finally, the flash bombs, the so-called practical bombs, smoke and other employees for special tasks, refer to the third mind.
To maximize flight time Svobodnaya model championship class, usually try to use large angles of attack. However, flying often becomes unstable due to the disruption of flow from the wing. To address this shortcoming, Leningrad Antonov an S. Matveev developed and tested in practice a system of slotted wing.
The owners of private houses or villas are often faced with the need to prepare concrete solutions. Mix in certain proportions water, gravel and cement — a simple matter, but very time-consuming, requiring considerable time and physical strength. And if you want to carry large volumes, the process of preparation of concrete or mortar becomes hard work.
This call is present in many emails of designers bikes. “Somehow, browsing in the library of old magazines “M-K”, I came across a design velocipede with manual transmission. From that day, I had only one thought — to do”, — says Sergey Titarenko from the city of Nevinnomyssk in Stavropol region.
These sleds, perhaps, the most simple design, gather them literally in half an hour. For the manufacture of snegopada will need straight grained boards 30 mm thick (200X1200); two strips — one section 50X60 mm and a length of 560 mm, and the other 30X50 mm and a length of 560 mm, and a sheet of plywood with a thickness of 3-4 mm (620X1240).