The Register: Despite the Taser being one of the most heavily researched less-lethal weapons in the world, its operational mechanism remains a mystery, a conference on non-lethal weapons was told.
Explanations for the electro stun weapon's apparent ability to stiffen the whole of the human body without (usually) causing any physiological damage remain unclear, inconsistent and contradictory, and it might be that psychological factors play a more important role in its effect than previously thought.
These were the conclusions of researchers at the Bundeswehr Medical Centre, who presented their research at the 5th Symposium on Non Lethal Weapons in Ettlingen, Germany earlier last month.
I am really going out on a limb here especially in this scientific forum, but its been conjectured that human consciousness is not only effected by neuro-electrical impulses, but also by and through low frequency electromagnetic waves within the human brain.
Perhaps the Taser effects these waves and causes the body to freeze?