If in a ballpoint pen out of toothpaste, and long rods at hand was not, take the short splice and its extension from the part used stem, cut off from the writing site. To the working rod wrote flawlessly, its tube should be communicated with the atmosphere. Therefore, carefully wash the extension after removing it the bulb. N. RYZHOV, Ust-Kamenogorsk
Recommend to read
THE FLIGHT UNDER CONTROL
It is hard to imagine the competition without rocketmodeler launches RC models. It is, along with the competitions models-copies, quite an interesting spectacle, including from a...
NOT TO DIG, DRILL…
Many people, especially those who live in rural areas, had to build, and those who had, perhaps still have, because man by nature loves to build is not only a necessity but a pleasure...
