The soles of the feet when digging the ground, will not be so uncomfortable if the shoulders of the shovel to pull the trim rubber or plastic garden hose.
During operation, the hose is not slipping, the nozzle should be made from a single piece, having in the middle a cutout for the shaft.
Recommend to read
The an-70
The development of military transport aircraft (MTC) An-70 intended to replace the An-12, began in 1986 After seven years of tactical and technical requirements specified, wherein, based...
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...
