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
Grinder made from a drill
I’ll probably be right in saying that most home hobbyists dream of having a universal rotary tool at their disposal. How many opportunities it opens for its owner! Engraving, abrasive...
WATER COOLING THE CPU
In this article I will try to tell about my attempt to make a water cooling system for CPU in the home. This will describe the highlights and technical details on my own experience. If...