
Loves to embroider or cross stitch is used for the tensioning of the fabric an ingenious device — the Hoop: two wooden or plastic rings, one of which together with the tissue fits snugly into another, keeping the material taut. If tissue is to take a rare mesh of thin wire, or specially navit small ring on a thin line — get the easy cutter for cooked potatoes or beets in any salad.
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THE HEAT – CONTACT
For soldering of carbide inserts on tool holders turning tools, local hardening tool, soldering brazing small parts using heating by high frequency currents or by the flame of a gas...
CAPACITORS REJECTS BASIC
I remember a few years ago in the journal "modelist-Konstruktor" there is the material possibility of measuring electrical capacitance using a PC "Specialist". Then published the program...