at any rate, check this out:
FEMALE CONDOM BARBED TO STOP RAPE
"The device, made of latex and held firm by shafts of sharp barbs, can only be removed from the man through surgery which will alert hospital staff, and ultimately, the police, she (i.e. the inventor) said.
It also reduces the chances of a woman falling pregnant or contracting AIDS and other sexually transmitted diseases from the attacker by acting in the same way as a female condom."
a recent development, apparently. i hope this gets publicity, because its the sort of can of worms that ought to be opened. what do people think of this?
i found it while googling on the origin of the word "dentata," from snow crash. interesting stuff, there... apparently the term "vagina dentata" originated with freud, and inspired this amusing bit of photoshoppery, and a song set to the tune of hakuna matata. oi... 
I've got Bang A Gong. I don't have to move my head, even...