The energetical state (biofield) before and after visiting the pyramid for 1 hour. The fotos are made by GDV auracamera of prof.Korotkov, registered by Ministry of Health of Russian Federation as a medical device.

Reference: Gas Discharge Visualization (GDV) is the computer recording and analysis of luminescence induced by biological objects when stimulated by an electromagnetic field with amplification in a gas discharge. On the basis of the GDV method, a group of scientists headed by Professor KG Korotkov (ITMO, St. Petersburg) the GDV Camera device was developed. GDV auracamera was clinically tested, entered in the state register of medical equipment and certified by the Ministry of Health of the Russian Federation.