This online collection includes webinars, video lectures and reports created by Grigori Grabovoi
March 30, 2016; October 17, 2016;
October 28, 2016; December 24, 2016;
March 02, 2017; December 20, 2017;
January 27, 2018; February 10, 2018;
August 24, 2018; October 07, 2018;
February 28, 2020; March 19, 2020.
In this collection you will learn a lot of information about the PRK-1U device from webinars, video lectures and reports by Grigori Grabovoi on the topic of instrumentation of eternal life, you will find Grigori Grabovoi's answers to questions from the audience, and you will also learn various additional concentration methods on the PRK-1U device.
The collection is available in Russian, but some of the video lectures by Grigori Grabovoi, which are included in this collection, can be read in the library of the Educational Center of Grigori Grabovoi in English.