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
Recommend to read
FIRST — BOLT
A very common version of the Assembly using the bolted connection; round nut having auxiliary external thread, screwed into a prepared wood hole (nest). When the pipe Assembly in such...
FLYING “SAUCERS”
Victor E. Marina from Rostov-on-don from a young age engaged in the construction of models of free flight. In recent time, leading a circle of aircraft modeling on obsut, he became...
