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
THE INSTRUMENT FOR TESTING LOW-POWER TRANSISTORS
For its production you will need two capacitors, a resistor and phone capsule (see diagram). Removing the insulation pad under the membrane of the phone parts are mounted directly in the...
HEADSETS FOR ATTIC
"In one of the rooms of the journal among the tips I was interested in the original triangular door leading to the attic. We have not solved the problem of the use of the space under the...
