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
ROCKET, WHICH BECAME THE LABORATORY
"We need to get for air defense missile within a year" — this phrase, uttered by Stalin in early August 1950, defined the ways and approaches to solving complex military-technical...
A CHAIR FROM THE MATTRESS
When the child grows out of cot, its mattress can be used for making original floor chairs without legs and frame, it meets the teenage spirit interior. Chair-mattress is placed...