Even if the gadget never reaches practical circulation, an urban legend is in the making.
I remember during the Viet Nam war, American recruits were told that the Viet Cong had prostitutes with razor blades embedded in their vaginas, the better to wound and disfigure All-American boys.
The toothed vagina has powerful mythic resonance.
On the upside we may be looking at a new and exciting genre of porn coming our way
Spiking the needles with a nice, powerful sedative or nerve poison might do the trick, too....
