When there are no guns, no shotguns, no revolvers. People fought with spears, swords, and just rocks. In ancient times during the siege of fortresses used a special weapon for throwing large stones, catapult. In these simple military machines were used “energy” twisted ropes made of sinews.
Australian Steve Sammartino (Steve Sammartino) and Raul Romanians Aida (Raul Oaida) presented the car on the pneumatic actuator, assembled from parts designer LEGO. The car accommodates two adults and is able to accelerate to 32 km per hour. The construction of the car took half a million of parts of LEGO. From the designer collected all the parts of the machine, including four runs on compressed air piston engine. The only elements ostavlennye not LEGO are the wheels, tires and instruments on the panel of the driver.
They are large and small, foldable and “monolithic”, table and floor — the different designs, but with one common shortcoming: require space for storage. We are talking about Ironing boards. Indeed, so necessary for each family household goods, and such an archaic, “clumsy”! where to clean it up when all the sheets are in order? However, came to light and the modern Ironing devices going, so to speak, in pace with the times scientific and technological progress: electric units in which instead of heating the iron bar, and the role the Board performs a cylindrical roller. But this construction is even more difficult to attach in the apartment so that it had not violated the interior.
Well-made screw — the key to a successful flight “butterflies”. Pick up the wood, without the ROE and knots. Billet screw vystrugat in the form of a rectangular bar size 160х8х10 mm. In the center of the puncture hole for the axis. Then make a paper template of one of the propeller blades. Aligning the centers of the template and of the bar, move the contours of the blade first on one half of the bar, and then another. Billet astrogate a knife strictly on the contour, do the same with a lateral projection. Holding the billet in his left hand, on the opposite half cut the right corners. When finishing, try to front (top) part of the blade was slightly convex and the lower flat or even slightly concave.
Any owner confirms that the washing out, dried on the street, gets the smell of freshness, not an example of this, when moisture from the Laundry evaporated in a special apparatus (devices) or simply indoors. Many times this smell is enhanced by weathering of underwear in the cold, and especially when freezing.
So, ended walking through the shops in search of the desired colors of the future outfit for the walls of your home; purchased after consultation with the sellers the required number of rolls and packs of glue you would have to start wallpapering. However, where better to begin this work?
Not so long ago a Swedish doctor-hygienist B. Akerblom wrote the book on… of furniture, more precisely, about the simplest of its species on the chair. “Five thousand years of sitting incorrectly!” he argues, based on numerous anthropological and anatomical data. His insights not only interesting and practical recommendations for professionals. They indicate that the furniture is still little developed, and therefore, extremely exciting field of technical creativity.
Complementary small-sized furniture because it can be used for different purposes. Have these qualities offer the German magazine “Praktik” (see pictures) segmental modules. The upper part is mounted on two perpendicular to each other by wooden panels.
“Sunwski” — small boats that make the guys on “Pioneers yard” of the city of Astrakhan on well-proven technology. The main principle consists in wrapping the frame with fiberglass impregnating epoxy resin, which, solidification, forms a strong shell. By itself, it is of course, Nenov. However, it has features, which allows to significantly simplify the construction.
Just note – it’s not my idea, I offer only the version of her performance. Came across this idea in some military magazine. The conversation was about the Mat-foam: “…However, such floor mats require an external case. This allows you to transport them on the outer attachment points of the container, and also sits on the folded Mat, placing one directly into the earth and Maraya him. In addition, folding the Mat, you can sew two longitudinal and three transverse strips, ending the loops at each end. This will allow you to use the product as a stretcher by inserting two trailing poles; and as a bed by inserting the two extreme cross-section of the pole and setting the Mat on four points of support (at the intersection of the poles)”. Everything is very clear.