See my previous post regarding fishing knots. I guess it depends on where you work. I'm not inclined to eat ish out of the Chicago River. <br><br>The condom is a good idea for water collection. And I suppose matches would be a good idea should I ever get stuck downtown w/o electricity, although it's possible so a few lifeboat matches would be worthwhile.<br><br>Other folfs have mentioned phone cards in earlier threads. I should add that as it's simple. I also have a set of the DMT credit card shapeners at hom e that I really don't use becasuse I have the two sided butterfly shaperner. I was going to put them in my PSK put then read Chris' post on adhesive honimg paper, which is lighter and thinner. So in the USK the DMT cards go.<br><br>