Carefully cut a circle from the cardboard using scissors is very difficult. To help in this work can usually tsyrkul fixed in his foot, as shown in the figure, a razor blade.
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AND A HAIRBRUSH,AND RULER
To eliminate the need to carry a ruler or tape measure, apply a linear division on the comb, which is always in my pocket. N. TURULIN, Taganrog
Su-25
Dvuhdverny aircraft-su-25 attack aircraft designed for direct support of troops in local conflicts under conditions of strong counteraction of the enemy air defenses. The development the...
