The fact that under natural conditions perform wind and insects at the breeding stations have to do manually by the staff: in the hybridization of tree species they hold dusting brushes or cotton swabs. However, in the morning when this work is most effective, dusting is difficult because of the moisture deposited inside plastic bags isolation of inflorescences. At day same time violated the clean dusting. An ingenious device proposed by a senior researcher of the Central research Institute of forest genetics and breeding V. Iyevlev, will greatly help the scientists.
PULVERIZER FOR… PINE
Homemade table tennis tables in the courtyard are usually fine stationary: rough, of boards or even concrete slabs—such structures are called table can only be conditional. Yes, and they are not protected from rain, being outdoors.
It is sometimes necessary to drill small holes in tight spaces, and dimensions of a drill to make it not allow. Rescued would offer a mini-drill, made on the basis collet pencil. This simple device will give you the opportunity to run drills with a diameter of 2.5 mm and will become an indispensable assistant for those craftsmen, who are fond of fashion jewelry and fine Handicrafts made of wood and plastic. I think that for modelers it will not be superfluous.
“Modelist-Konstruktor” awakened in me a thirst for innovation, the desire to do something with their hands. One of his simplest works, I would like to submit to the judgment of the editorial staff and readers of the journal. After reviewing the range of goods in many camera shops, was disappointed, as most frames I’ve seen were either made of plastic or metal, and besides, pretty rough work. I also wanted to have a framework of wood. For large format A3, it is this size and not easy to find, and their cost is prohibitive. In the end, had to either store the images in the album or come up with something yourself.
Many of the factors about which way to fall cut down a tree: and it is a natural inclination of the trunk, and the wind direction, and slope of the terrain. Sawyer has to insure the second worker with a long pole rests on the barrel, causing it to fall in the desired direction.
In various treatment machines, cleaning the role of the washcloths make circular nylon brush. But making nylon circles and repairs them after wear synthetic bristles — a difficult and time-consuming. It is therefore understandable the interest that was involved in one of the sections ENEA brush original design, combining such important qualities as lignoboost and durability.
Was such a nice family tradition in many old houses, as soon as the child begins to walk, he measured his growth on the painted with oil paint the door jamb appeared first stab notch marked when it is applied. The number of such notches with the outline was added with each birthday is a kind of chronicle of extension of the child.
When books on a shelf a bit—they are unstable and fall. And folded stack of inconvenient to use: we need not so easy to remove from underneath lying on top. It is therefore desirable to have a backup, which would provide the books in a vertical position always. In commercially available plastic and metal corners for these purposes, but they are uncomfortable, not very stable, sometimes we do need strengthening.
The article with the same name, telling about interesting decorative works from wrought iron, made famous Yugoslav craftsman Dmitry Petrovich (“M-K”, 1977, M 8), attracted the attention of readers. In the letters received, there were suggestions to continue this topic. For those who want to decorate your home interior crafts crochet with metal wire and steel strip, put some more designs from the book of D. p. “with Their hands”.
Thousands of people are collecting seeds, preparing soil, growing seedlings and planting them in place of felled forest. One-two seedlings no problem, dug a hole, covered the tree with earth, watered and that’s it. But if you want to prepare the plot for dozens, or even thousands of seedlings, without modern technology to solve this problem is impossible. Machines able to plant plants in the ground with accuracy, worthy of the hands of the gardener, and performance, it meets our industrial age created. That’s only work they are able to not anywhere. Give them an equal place and space. Yes, and deliver them to the place of cultivation, for example, in remote areas difficult.