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
AMENDMENT — MILLIMETERS
In a number of traditional home devices such as a receiver and a photo or a movie camera, TV, VCR — all the more familiar and even normal becomes a typewriter. And with all the variety...
“THE UGLY DUCKLING” BY WALTER BLUM
The rapid construction of the armed forces began in Germany with the rise to power of Adolf Hitler. Moreover, all types of weapons developed in accordance with far-reaching plans of the...
