BleepingComputer.com: Bioshock

unknown item, has any one figured out if they are used for anything at all? hmm maybe the "ice man" and the drunk guy you have to take pictues of maybe if you kill them by the vent or the valve *room right after that also an unknown item* sander will open the locked box for you. im not sure going to try it tonight. i have tryed shoting it with ever gun/ammo/plasmid that dosnt do a thing.