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
OF OLD CLOTHESPINS
Modern machine wash with spin cycle does not require hanging of underwear in the yards as before, with the use of a large number of pins. But they are made of good wood. If the need for...
“DRAGON” TANK DESTROYER
Question about creating a tank with a missile weapon for the first time raised the Deputy Chairman of the USSR Council of Ministers, V. A. Malyshev at the meeting with representatives of...
