Has anyone heard of the following to measure qi emission?
This one paragraph is from a much larger article. I posted the link
if anyone is interested.
The GDV (Gas Discharge Visualization) Camera was developed by Dr.
Konstantin G. Korotkov, Ph.D. of Russia's St. Petersburg State
Institute of Fine Mechanics and Optics. It is the first device in
the world which measures the distribution of energy around a human
body. This documenting technique has evolved from extensive research
conducted by Russian scientists through the years. There are
approximately 400 cameras in use worldwide and most are used to do
research work. The GDV Camera utilizes state-of-the-art optical
technology to photograph an individual's energy fields through image
sensors that read energy levels from an individual's fingertips.