Varnishes, paints, enamels often Packed in tin cans with a wide lid-stopper. But no matter how tight it fit, the tightness over time is broken: part of the contents when pouring over the edge dries up on the edge and prevents tight closing of the jar. However, when the expenditure of material in small portions is better to pour it not so, and through the drilled a hole in the lid Ø 6 — 10 mm (depending on viscosity). The air hole Ø 3 mm do the opposite of the cover. “Plug” these holes will serve as a piece of adhesive tape or thick tape.
Recommend to read
TABLE PRAVOCHNIK
Every family make preparations for the winter: jams, pickles, juices, syrups. It happens that they catch the hostess off guard: no cans, lids, not satisfied with the capacity. Some...
“LIGHTNING” FROM THE BATTERY
Most of the photographers prefer flashes with battery. Such pulsed lamps serial production get a charge from the battery "Molniya" or the inverter low voltage dry cells in the high. But...
