
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.
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ALARM
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YOU NEED A CHAIR! CHOOSE!
In the mail "Club house masters" are sometimes most controversial letter. Some readers, for example, write that they expect from the magazine, in particular the sections of "All for...