ACCORDING TO THE PRINCIPLE OF COMMUNICATING VESSELS

ON THE PRINCIPLE OF COMMUNICATING VESSELS…it is possible to make a device for determining the marks in the construction of garden buildings. For this you will need a long hose with transparent bits filled with water.

Recommend to read

  • MOSQUITO ELECTRIC CURRENTMOSQUITO ELECTRIC CURRENT
    Pushkin "Ah, summer red, I would love you, if not for the heat, and dust, Yes mosquitoes, Yes flies" not to recall with the advent of the hordes of winged insects that spoil our mood...
  • AND THE CARGO IS ON THE TRAILERAND THE CARGO IS ON THE TRAILER
    When the need arose for a trailer for transporting household goods, the problem of choice arose - which trailer to buy, fortunately there was this choice. But the difference in price was...