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
INSOLE FOR SKI…
In the simplest ski attachment over time become loose and start to come unscrewed screws. This can be avoided in the following way. Need to cut out of the walls of the plastic canister...
THE BIKE CHANGES SHAPE
Not the first time the editors publish original contributions on the improvement of the Bicycle, the author of which is an inventor, engineer Vladimir Gavrilov from the village of...
