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
A TIN CAN WILL HEAT YOU
A mini-electro-calorifier (MEC) type heater is unlikely to surprise anyone these days. These compact and quite convenient household appliances can be purchased to suit any...
COUNTER SEEDS
Seed stations and seed agro-laboratories often calculate "manual. Manual labor is unproductive and tedious, especially if you need to count a large number of seeds. Counting on 10...
