In one of the rooms of your magazine for the last years drew attention to the Council graphitize — a convenient box with a piece of lace for sharpening a slate pencil. I propose to use for the same purpose a small tin can: othernote inside cover stick-on sandpaper — graphite in the sharpener will sypitsya to the bottom.
L. MAKSUTOV, Vratsa
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AND PIPE — TOOL
When performing masonry great aesthetic importance is the jointing. Use to perform this operation cut tube Ø 10— 12 mm by bending it as shown in the figure.
The Yak-18
Initial training aircraft Yak-18 was based on UT-2. Its first flight took place on may 6, 1946 (test pilot G. S. Klimushkin), and the second, with the more powerful M-11FR — may 17,...
