If a barrel is poured in the vegetable garden or cistern in the shower — the water level in them will tell you a simple water-measuring device consisting of a Styrofoam float and stuck to his line or rod with the labels. For greater stability of water-measuring devices are required on the barrel to put the bar with the guide bushing.
Recommend to read
UMBRELLA VICE VERSA
Not everyone is a fan of tinkering, living in the city, has for its classes a special room. Often we have to settle for a table in the kitchen room. In these circumstances it is...
ALL-TERRAIN AMPHIBIAN
The amphibious all-terrain vehicle was built over five years and first left the garage in 1969. Traveled more than 1000 km. Tested on rough terrain, on snow, on water, on marshy, sandy,...
