WHERE WAS THE THREAD

WHERE WAS THE THREADMany hams are faced with the problem: the drilling micro-holes in the manufacture of printed circuit boards! Drill a small diameter even in the cities is rare, and they often poma. My friend get out of this situation as follows: use a sewing needle with broken eye. You can take a new, stachiw ear half. The method is simple, reliable, and available to everyone.
 
V. BEZRUK, O. BEDNARSKI. Kirovograd

Recommend to read

  • FOAM — AWAY!FOAM — AWAY!
    It is known that after boiling milk on its surface is formed with the foam. Some like it, others don't. A matter of taste, as they say, if we are talking about adults. However, if the...
  • LED BY THE SUNLED BY THE SUN
    It would seem that there is nothing complicated in the design of a bicycle driven by the energy of the sun: install a solar battery of the required capacity and a simple electric motor -...