
Good protective glass on the shield or the mask of the welder can be done independently. To do this, cut out two Windows of the same size that the visor or mask, and smoke one of them. It remains only to glue them (having laid between the glass paper gasket) ordinary silicate adhesive.
E. BOULUKOS, St. T e R m e s, Uzbekistan
Recommend to read
BK-117
Light multipurpose helicopter BK-117 — the first joint development between the companies of Japan and the Federal Republic of Germany. Since the end of 1981, the helicopter passed the...
OUT OF THE CLOSET — THE WALL
From time to time the furniture (and often separate items) in the apartment updated, although the old is obsolete it is not enough to send it to a landfill. What to do with it? To sell?...