Erik and Inger undergoes 21-day process in Golden City, India, Jan. 2006
EEG Research project in GC studying 12 persons before and after the 21-day process. (India, January 2006)
Science Workshop, June 10, 2006, Amsterdam (Inger & Erik)
Research Project: EEG-study of 'Breathwork', September 23-25, 2006, Tallin, Estonia (Erik)
Science Workshop, October 7, 2006, Copenhagen (Inger & Erik)
Deeksha workshop, October 21, 2006, Amsterdam (Inger)
Deeksha workshop, June 2, 2007 in Amsterdam with Inger and Marja
Neurofeedback Workshop in Amsterdam, July 16 - 21, 2007
Neurofeedback Workshop in Amsterdam for Medical Doctors, November 16, 2007 (Erik, Inger and Marja)
Seminar on 'The New Brain and the New Consciousness' in Copenhagen, May 18, 2011 (Erik, Benita and Inger).
Kundalini meditation group conducted in Copenhagen by Inger and Erik four times in October-November, 2011.
Reception for Erik Hoffmann's new book, New Brain, New World, the 25th of April 2012 in Copenhagen.