Shovel — ancient as the world, the instruments of labor. The design of it worked for centuries, and new, it would seem, not to invent. However, enthusiasts no-no and suggest something: the shape of the blade will change, then the stem, then attach the extra handle. Here’s one of those pens. Bolted to the big shovels shovel, it makes the job less tiring, and hence more productive.
Recommend to read
TEST QUARTZ
allows you to quickly verify the health of the quartz resonators. Diagram of the device consists of a generator (T1), detector (D1, D2) and DC amplifier (T2). By connecting the quartz to...
“CUTTER” IN JUST A FEW MINUTES
I made a root vegetable chopper, so necessary for providing home livestock with vitamin feed ("chopped feed"), based on a decommissioned ATD2—a disc fertilizer spreader that I managed to...
