The summary might look something like this:
The video is about the author's experiments with different gases and how they glow or react under high voltage or electric arc. He shows how to make a plasma lamp, a nitric acid generator, a sodium lamp, a sulfur lamp, and a plasma torch. He also explains the chemistry and physics behind the phenomena he observes. He advertises an educational center and thanks his sponsor.
Some possible facts extracted from the text are:
1. The text is about the behavior of various gases under the influence of high voltage and electricity.
2. The author uses a Tesla coil, a high-voltage transformer, and a torch to create plasma in different gases and substances.
3. The author shows how to obtain nitric acid from air by passing it through an electric arc and dissolving it in water.
4. The author demonstrates how fuming nitric acid can corrode and ignite some materials, such as latex and sugar.
5. The author makes a glowing night light from a light bulb filled with a mixture of neon and argon.
6. The author experiments with sodium metal, mercury vapor, sulfur, and indium to produce different colors of plasma.
7. The author warns about the harmful effects of ozone and ultraviolet radiation, which are formed near some high-voltage devices.