HELP OUT NEEDLE

RESCUE NEEDLEDo not rush to throw undeveloped stem of a ballpoint pen, when suddenly the paste will cease to act from it. Very often it is due to the fact that the open part of the thin plastic tube closed parts of the handle, the air can not penetrate inside of the stem, and the atmospheric pressure tightly seals the burner Assembly. Pierce the top of the rod one or two through holes and it will work reliably until the last drops of toothpaste.
 
I. SERGEEV

Recommend to read

  • SCHOOL AIRCRAFT (PART 2)SCHOOL AIRCRAFT (PART 2)
    In the previous issue of the journal "modelist-Konstruktor" readers acquainted with the design of the aircraft "Cree-Cree" of Michel Colomban, who received a truly worldwide fame....
  • IN A CONFRONTATION WITH TWO ELEMENTSIN A CONFRONTATION WITH TWO ELEMENTS
    "Competition motors"... These words you will hear today in any event — such was the struggle for victory in almost all sports classes. Ship-, auto - and aircraft modeling — all success...