Now, almost everywhere applied electronic machines and appliances, the programme of work which is carried out by using perforated paper tapes and cards. Therefore, it is easy from already used punch cards to pick up where the holes were located in one row. Essentially, this is a ready device for drawing dashes: apply to the centers of the holes, a ruler and a pencil or pen — under the card will remain clear dotted line.
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WHEN YOU DO NOT HAVE ENOUGH HANDS
carrying large pieces of plywood, glass sheets or other sheet materials use prisposoblenie made of nylon tape, wire handles and a wide, flat hook.
THE LEGENDARY IL-2…
The mass of the aircraft during the great Patriotic war. About this attack was described in a "M-K" № 8 in the article "Tanks are attacking from the sky...". There is printed and his...
