If the empty tube of toothpaste to fill the rear end with petroleum jelly or machine oil, and the tube to make a hole and feed it through the rod from a ball pen, as shown in the figure—get a convenient oil can to lubricate the parts in hard to reach places small mechanisms — such as alarm clocks or electric razors.
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This model can be built in 4-6 hours. It flies well indoors and outdoors. It is designed and built model airplanes Khabarovsk regional station of young technicians. The fuselage is...
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Real baked, as at the stake, the potatoes you can get at home. Need to fill in a deep pan of sand or salt, from above to lay the tubers and cover with a lid and inverted the old pot, set...
