Cotton wool is what you need for dabbing antiseptic ... You can’t go wrong with a small pair of scissors in your first aid box. You’ll need it to cut gauze, tape, or even open stubborn packs.

Antiseptic liquid and cotton: An antiseptic liquid and a ball ... Ice pack: While this one won’t be in your first aid box, it is extremely useful. Doshi always keeps a couple in the freezer.

It’s very much the way we refer to tissues as Kleenex or cotton swabs as Q-Tips. Whatever they’re called, Dickson’s innovation dramatically improved first aid forever. "Dickson created a ...