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
Air-cushion boat / hovercraft
Building and tuning an airboat hydroglider is much easier (and cheaper) than building a racing boat model with a propeller, gearbox, and liquid-cooled engine. At the same time, if properly...
BOTH PLOWMAN AND REAPER
A strange situation has developed in our country: those who can afford to buy a tractor don't need it (except perhaps for amusement at a country villa), while those who need a tractor...
