“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

  • FIRST, GLASS CUTTERFIRST, GLASS CUTTER
    To drill from the opening in the wall, lined with tiles, for example in the bathroom, I first clean lazurevy layer rotational motion of an ordinary glass cutter, carbide wheel pressed in...
  • COUNTRY SPOTLIGHTCOUNTRY SPOTLIGHT
    Good country spotlight for night lighting, scaring the unwelcome four-legged and even two-legged "guests" can be made from old car lights: its mirror reflector focuses well and this...