It is convenient to create a temporary memo — whether it is preparing the card for your file, or just notes about the latest Affairs in the coming days, or envelopes with letters awaiting answer: they are placed between the turns of the springs (preferably of large diameter). Ensure that the spring does not ride, attach the ends of tin or cardboard cheeks.
Recommend to read
CROOKED — BETTER
Ax with a straight blade is used successfully in meat cutting, but for chopping wood it is not suitable: there are much more efficient is the blade of the carpenter type, with a rounded...
AND TAKE-OFF AND LANDING — VERTICAL
In June, 1961, AGARD released requirements NBMR-3, to tactical fighter-bomber and scout, intended to replace in service aircraft G. 91R, F-104G and Mirage III. It was assumed that the...