When drilling brick or concrete wall it is necessary to periodically clean the hole from dust particles. Some people use a sort of syringe, the rubber bulb. I propose to use in these cases wetted in water and braided between two segments of wire with a piece of cotton. The dust adheres and is easily removed from the hole and also easily washed off in water containers.
Recommend to read
NO INJURIES
When sharpening saws with a file, if it is not docked, holding her hand runs the risk of injury from sharp teeth. To avoid this, make of a segment of hose to the loser at hand — work...
ON THE SHELF “SHELF”
Oddly enough, but thirty years ago, humanity knew about what was happening in the depths of the sea, only slightly more than our ancient ancestors. The seabed and for us today — a...
