ENOUGH TO BLOW

QUITE A BLOW

In the holes drilled in a wooden tube in the concrete wall, there is always a lot of sand and dust. To remove them will help plastic or metal tube by simply inserting it into the hole and how to blow into it (but mind your eyes!).
S. DOROFEEV, p. vokhtoga, Vologda region.

Recommend to read

  • THE FIRST STEP IN ELECTRONICSTHE FIRST STEP IN ELECTRONICS
    Electronics today referred to as the catalyst of scientific-technical progress. It is really hard to find the field of science or engineering, not electronic engineering. Natural...
  • The reasons for the failure of the IpadThe reasons for the failure of the Ipad
    Many people when buying a new and advanced gadget I hope for a long life, but in reality it is not so. Due to the fact that the tablets are technically complex device that causes of...