If you've got the guts to risk your bluetooth headset, this makes for a hilarious mod. Although I'm not too sure about the wisdom of using this in public. Being tackled by a SWAT team as you chat to your buddies gets old after the third time.
This Instructable teaches you how to turn an airsoft handgun and a bluetooth headset into a working headset for the iPhone (or almost any other phone for that matter). Even better, you pull the trigger to receive calls, and also to hang up. Even funnier, you listen to the barrel (so it's pointing at your ear), and you talk into the grip. Imagine the satisfaction in using this when someone annoying calls.
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