The proposed instrument is an improved version of the previously published article “the Indicator of the electric field” [1].NUT INSTEAD OF SOLDERING
When making loops on the ends of the steel wires are usually soldered. Propose a rapid method of producing such hinges. Reliability is guaranteed. I put the nut on a loop of the right size and flatten it with a hammer. Curled, carved tenaciously grasps the rope. If necessary, you can put in such a Read more…










