To eliminate the need to carry a ruler or tape measure, apply a linear division on the comb, which is always in my pocket.
N. TURULIN, Taganrog
Recommend to read
Burn, fire!
When heating a fireplace or sauna stove at a dacha with wood, the combustion process must be monitored from time to time: adding firewood, increasing draft, etc. The proposed electronic...
RAIN CLOSES THE WINDOW
Darkened sky, the wind rustled the leaves, and now the first drops were informed about the start of the rain. And then you remember: "But at home I have the window open!" And as it...
