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
FOLDER-IMPROMPTU
My uncle came up with an unusual "folder", but somehow does not dare to write to you; he considers it a trifle. However, someone also might come in handy: it is easy to manufacture and...
UNIVERSAL CLASS FЗВ
None of the types of modeling to the apparatus is not presented at the same time so many conflicting claims as to RC jumper gliders. Imagine that you need to design a machine that...
