Diagnostics of karma (2nd series) C. The experience of survival

Many, working with video, notice the features of its impact compared to the information contained in the books, and for many the question arises, what video apps look better.
From my point of view, such a question similar to the following: "what grade do I do? Maybe once in the tenth?" Things, light enough for our minds, it's often difficult to be perceived by our consciousness and our emotions.
Twenty years I did serious research before you start to give information on the video. External ease of presentation misleads many readers, so those who want to work seriously on ourselves, I think we need to take seriously the study of all video applications.