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

  • TENT STYLE “VAN”TENT STYLE “VAN”
    I was lucky in my youth - got into the stream the student of camp life. On the wave of rapid development among teachers mountain sport trips in our Kurgan machine-building Institute...
  • TV ON WHEELSTV ON WHEELS
    It is difficult to imagine modern apartment without a TV. This is no accident: after all, he brings home the flow of information, entertains adults and children. Sometimes TV is part of...