“Swept Blizzard track, had powder…” needless to say, the song is perceived poetically. But when himself with a shovel in hand you get to clean up-rake nametennym drifts, there can be no songs, mast is one! But pretty tired muscle make intense to excite a thought: would it be possible to mechanize the cleaning of snow? Born as a result of sometimes the most interesting technical solutions. And the editorial mail in winter — a visual confirmation.
A lot of us country lovers powerboat, or rather one of its varieties — far sports travel. For them, the boat become not only a means of transportation, but also a kind of house, sometimes for quite a long time. But for the residents of the settlements located on the banks of rivers or reservoirs, a motor boat is an everyday mode of transport: whether to go for food in the neighboring village to the district center to the doctor, to go fishing or hunting — in many places this can be done only by water.
The beginning of this century has given mankind many inventions. Stunned by the enormous speed of technological progress, people do not have time to get used to the newfangled term “car” as they were attacked with even more new “airplane.” And cost them to get used to, for example, the word “phone” as we had to learn the concept of “wireless telegraphy”. 1904 was the date of birth of another device, which later received widespread. That’s about it, in 1905, reported in the journal “the Balloonist”, calling it a “sled with air band for movement through the snow”. Was mentioned and the author of the design — engineer of the S. S. Nezhdanovskoe.
Every driver knows how it is sometimes difficult to start the engine of a car on a winter morning after long Parking. However, a relatively simple device powered from an AC mains voltage of 220 V will greatly facilitate this task. The device consists of two parts (Fig. 1), one AC power supply (voltage 12 to 14 V); the second part is mounted in the engine compartment of the vehicle. They are connected to each other using a special connector.
Paradoxically, for many Amateur designers to make a good plow harder than a mini-tractor! And only due to the fact that the tool consists of parts having a curved shape, which can only be wrought or special rolling machine. Of course, this technology is hardly accessible to a wide range of fans.
Strawberries, strawberries… They are often confused with each other, but the best berries I think rightly. Bright, juicy, fragrant. Cream and sugar is a great dessert. Excellent and jam, and jelly, and medicinal fees-teas. Especially strawberry. It is characterized by spherical-conical shape, whitish color more than half the berries, extremely strong pleasant smell. From large-fruited strawberry called in common parlance also strawberries, these properties are expressed slightly weaker. But for yield and drought resistance of the opponent is superior, because it is cultivated very widely.
There are several schools of learning modeller-certovica. But, unfortunately, they are all designed for conditions when the novice comes to a specialized circle of modeling and there goes all the degrees of perfection of the athlete.
What outbuildings do not see in the garden or suburban areas! Most often it is a tiny shed, located at the far end of the site, or a large economic unit, combined with a summer kitchen. The disadvantage of such designs is the considerable consumption of lumber. And most importantly, what they take away precious space from the garden. However, these problems can be solved if maintenance was to make an extension to the house. Folding the shed design will be convenient for the workshop.
Judging by the pace, which is professional equipment in a recently available class gliders A1 soon and these “school” paritel can be divided into two distantly spaced from each other level. One, the elite, will be designed for construction and use at competitions of the international scale (accordingly to deal with such a technique will be able to a few units). The second mass, having no hopes for achieving elite results, and therefore, remaining on frankly mediocre level.
Modern electric guitars are used all sorts of devices that change the sound of the instrument. It is very popular so-called “distortion effect”. Its essence is that the primary sinusoidal guitar signal is subjected to restriction at the top and bottom, which leads to the emergence of a large number of odd and even harmonics. The scheme of such things published in the Bulgarian magazine “Young designer”.