After each webinar, conducted by Grigori Grabovoi from 25 to 30 January 2016, he will provide information on successful tests of the device of development of concentrations “PRK – 1U”.
Download Russian Информирование о ПРК-1У
Download English Information about “PRK – 1U”
Download German Unterrichtung über das PRK – 1У
Download French Informations sur des PRK-1U