UNIVERSAL LEVEL

UNIVERSAL LEVELIt is arranged simply: two glass tubes with a length of about 100 mm, diameter of inner hole at least 10 mm, and two lines of hose with a length of about 600 mm each. Connect it all as shown in the figure, filling half colored water, kerosene, or glycerol. This level is always ready to work. So his testimony was true, the upper hose should not contain the fluid.
N. BELOV, D. Imabari, Chuvashia

Recommend to read

  • TWO IN ONETWO IN ONE
    The idea is to make two-cylinder engine came to us with the son, that is, from want. In times of General scarcity in the economy was necessary for some vehicles to have the house and...
  • THE REFRIGERATOR… UNDER THE GROUNDTHE REFRIGERATOR… UNDER THE GROUND
    A huge number of companies today produce different types of refrigerators are sophisticated in designs and various additional functions. However, all this abundance is mainly for use in...