ok guys... well I am a biomedical researcher, in particular i study knee kinematic... in the picture I was preparing a non human knee for some tests on cruciate ligaments. Usually I am a genlte person and don't go around with my saw scaring kids... but when I enter the lab.... hehehe what a nice party we have here in the forum. nice to see you all, from the super-fantastic-attractive girls/ladies to the big-swat-armed guys, pasing through the lonesome mad computr freaks!