Sonette Ehlers, a South African medical technician, sparked a controversy when she invented "Rapex", a female condom-like device with internal spikes that hooks onto the rapist during penetration, cause intense pain (duh!) and must be surgically removed.
Ehlers was inspired when a rape victim told her "If only I had teeth down there."
I agree with John.
No need to make it lethal..
If you want to kill him, then pull out a gun and target head,heart or legs (if you want to run).
this is of course a very extreme case of using this device negatively, of course, but isnt it possible?
like i stated before, this device sounds like a great benefit for womens' protection, but lets not make it lethal, and women still need to know how to defend themselves and maybe carry a self defense weapon too!
good luck to all, and god bless!