
Plastic body ball point pen is often broken, especially at the tip, near the writing unit. Operational offer a way out: to tighten tight the rod in a paper tube, taped the edge of the strand. This “ball” will serve to securely purchase the new.
N. ALIKIN, St. P etersburg
Recommend to read
MISSILE “STORM”
In accordance with the existing plan for the construction of the Soviet Navy in the late 1950-ies provided for the construction of a series of special vehicles, air defense PR 1126 ships...
AND SHARPENING, AND DRILLING, AND MILL
To create a lathe-boring woodworking machine me prompted memories of school days when in the classroom I received the first skills of work on a lathe — lesson interesting and exciting....