Do you use a graphic artist and pen, a capillary tube or a thin brush in between work, it is desirable to attach them so that they do not stain and do not dry out. In these cases, rescue of a conventional Laundry clothespin: the tool can be suspended in a glass of water or bottle of ink or paint.
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GLASS CUTTER-JEWELER
Work with roller glass cutter will be much more accurate if the basis for such processing, as shown in the figure.
MiG-3: SPEED AND HEIGHT
In early 1939, at the meetings of the military and industrial leadership of the Soviet Union repeatedly raised the issue of creating new types of fighters and about the increasing power...