I guess when you are surrounded by people who would like to kill you the motivation is very different than it is here. It is good some one is building good countermeasures that can be used to protect them and us.

http://www.youtube.com/watch?feature=player_embedded&v=uVlERTFVSpo
http://www.youtube.com/watch?v=g-BldoGERwA&feature=related