
In the practice of the house master there is often a need in a small brush for cleaning small parts, corrugated surfaces, plates or printed circuit boards. Very convenient for this purpose, a regular toothbrush. It is only necessary to change (as shown in rience the configuration of its handles, heating over the flame of a gas stove or in boiling water.
E. SAWICKI, g Korosten, Zhytomyr region.
Recommend to read
“THEIR” AND “OVERSEAS” FROM WORLD TO WORLD
Luck experienced "sharks" and the serial "the walrus" caused a real boom in requests for the construction of domestic underwater vessels already quite respectable size, and good quality....
CRUISERS BECOME “PROTECTED”
In the decades after the civil war ghosts lucky raiders — armed ships of the southerners was a constant headache to the lords of the British Admiralty. In the event of war with such...