It is convenient to create a temporary memo — whether it is preparing the card for your file, or just notes about the latest Affairs in the coming days, or envelopes with letters awaiting answer: they are placed between the turns of the springs (preferably of large diameter). Ensure that the spring does not ride, attach the ends of tin or cardboard cheeks.
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Ka-26
Multi-purpose helicopter Ka-26 made according to the coaxial scheme with two-keel plumage in the form of a flying chassis. Two engines placed in nacelles on the sides of the fuselage....
“SPLINT” FOR UMBRELLA
Offer a simple and quick way to repair umbrellas. The weakest point in any umbrella — zhelobkova spokes. They often get broken. Hold a piece of stainless steel tube Ø 6 mm and length 30...
