Somehow I watched a video on the Internet where they cut ordinary glass with ordinary scissors under water. And under the video gathered more than a dozen comments. Some said it works, others said like all nonsense. I naturally decided in the spirit of destroyers of legends
I present to you a very small Tesla coil on a single transistor or a Brovin kacher. In the Tesla coil, a very high alternating voltage of high frequency is supplied to the primary winding, and as a primary winding it feeds the collector current
The time of the USSR is a thing of the past and left behind a variety of trinkets that are now no longer needed by anyone. For example, you probably have a slide projector or a filmoscope in the pantry. Nobody needs him anymore, but it’s a pity to throw away ... Let's give him a second
Sitting at a computer in a complete creative process or at a game, my faithful dog often distracted me with his bark, I had to tear my fifth point from my favorite chair, go out into the yard and look who was there. . .