Just a couple of notes.<br><br>I have to wear picture ID at all times. I have a Suunto breakaway lanyard with the ID and a Black Fox 40. It always surprises me how many people do not even see the whistle.<br><br>I carry an old style pocket calender instead of a PDA and have taken a sailmakers needle threaded with bright red wool and slipped this in the calendar binding. I use the wool as a page marker, but really have it there for the needle. (I have 2m of waxed nylon sewing thread wrapped around a business card in the pocket of my Molskine notebook....along with a copy of YOUR PSK cheat sheet).