
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
PROGRAMMABLE CODE
In technical literature there are many publications on improvised electronic code locks — variety of complexity and management that is performed on chips as small and medium scale...
INSTEAD OF THE SPINNERS — THE RUBBER MOTOR
Hand drill — the same one that we, the modelers, and then put out for winding the rubber motor, — not the best fixture. She's heavy, and bulky. Much more convenient to use for this...