To prevent access by children to “adult” or colecciones books stored in a shelf with sdvizhnye glasses will help ordinary furniture lock with retractable tongue and bent from steel strip. The thickness of the strips is determined by the gap between the panes.
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“FLYING WING” REZINOMOTORNAYA
MODEL No. 1. This design is a continuation of work on improving the model, which is described in "M-K" (No. 1, 1972). For better aerodynamics it is applied to a fuselage of circular...
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Electronic control units of tension are not new in modern developments. The proposed device differs from the majority of them use as the base timer КР1006ВИ1 and unusual sound effect...
