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.
To put digital markers on trees — work is necessary, but time consuming. We managed to make a simple device that allows you to quickly and accurately “print” a mark on the barrel. Organic glass glued octagonal drum and planted it on the axle fixed to the holder with handle. Then, on the surface of the faces struck the contours of the digits in a mirror image, and drilled holes Ø 1 mm, uniformly fills the outline of each number. Holes on top of the glued cut felt figures. On the side of the drum is made a threaded hole for pouring the paint, and shut the tube.
Applied the last stroke of paint on the Board-float; the number sewn to the sail, varnished mast and you start thinking about the first release in the “open sea”. But, before you do that, think about your outfit. After all, the very peculiar windsurfer sailboat and, of course, requires special equipment.
In this mounted mesh shelf is very convenient to keep stock of a wide variety of drinks in bottled packaging—from soda and wine to yoghurt. They are visible at all times, easily accessible and take up little space.
Anyone who has had to pour any fine powder through a funnel with a narrow neck, knows that this is not easy: the powder stick together and clog the hole. However, if you tap on the funnel, it will go faster: vibration disrupts the adhesion between particles of matter.
It is widely known attraction of children to animals: any child would be pleased with the appearance of new cat toys or dog. To make a figure with their hands—it is easy.
You have conceived to make their own hammock for the garden, fence for a playpen or cot for baby — in all these cases, can not do without a grid. And to tie it yourself is not so easy: you will need a special device in the form of a hook, and need to know the appropriate technology for the job.
to Build a simple ship models — hobby many guys. With the onset of warm days on the water bodies appear whole flotilla of tiny boats, catamarans, yachts, rafts. But the trouble is that many of them can “walk” independently. Want an easy economical engine.