“DIMENSIONLESS” ROD

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

  • “INCONSISTENCY AND UNFINISHED”“INCONSISTENCY AND UNFINISHED”
    We have previously described a pretty complicated path of development of the French submarine fleet before the First world war (see "M-K" No. 4 of 2014), consisting in the infinite...
  • AND THE DOOR — LIKE NEW!AND THE DOOR — LIKE NEW!
    This is a rare "phenomenon" can not be called: stops normally to close the door. If a bit has settled in the loops — it is easily fixable. It is enough to enclose under it a sheet of...