When working with pencil on wood or cardboard, the pencil lead wears out quickly. To reduce the abrasion of stylus, and increasing the strength of the sharpened part of the pencil need to dip the tip in a quick-drying lacquer: furniture NC, caponiac, potekla.
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TRAINING AIRCRAFT UT-3
The starting point on the way to the first combat aircraft of OKB-115 was training bomber UT-3 (air-17, No. 17) - the first car with weapons created specifically for the military. ...
WIRE PIGTAIL
If you want to twist the doubled wire, use the shown ways. Depending on the thickness of the wire, select the appropriate option: for a slim fit and a makeshift reamer with sewing coil...