Improvised sieve for sifting flour products or powdered material, straining liquids and mixtures are easy to make in minutes from flat banks (e. g., herring) and of nylon stocking or other mesh fabric is better — synthetic fibers.
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Flying boat POTEZ 452. In the early 1930-ies of the French aviation firm Aeroplanes Henri Potez ("Aeroplanes Henri Poteza") built a small flying boat Potez 452, which has become one of...
CHINESE? NO, ONLY SIMILAR
Readers familiar in № 4'2006 a tractor trailer Muscovite V. Wheels, interested and yourself mini-tractor for this Amateur designer. Today we publish the description of technology of...
